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__________ surface area of room = area of 4

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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The areas of any two faces of a cuboid are

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Two cuboids with equal volumes will always have equal surface

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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The surface area of a cube formed by cutting a cuboid of dimensions `2 xx 1 xx 1 in 2` equal parts is 2 sq.

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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The areas of two circles are in the ratio 49:64. Find the ratio of their

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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How many cubic metres of earth must be dug to construct a well 7 m deep and of diameter 2.8

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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A hollow garden roller of 42 cm diameter and length 152 cm is made of cast iron 2 cm thick. Find the volume of iron used in the

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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Four times the area of the curved surface of a cylinder is equal to 6 times the sum of the areas of its bases. If its height is 12 cm, find its curved surface

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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A rectangular examination hall having seats for 500 candidates has to be built so as to allow 4 cubic metres of air and 0.5 square metres of floor area per candidate. If the length of hall be 25 m, find the height and breadth of the

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Water flows from a tank with a rectangular base measuring 80 cm by 70 cm into another tank with a square base of side 60 cm. If the water in the first tank is 45 cm deep, how deep will it be in the second

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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A rectangular sheet of paper is rolled in two different ways to form two different cylinders. Find the volume of cylinders in each case if the sheet measures 44 cm × 33

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Every point on the x axis is of the

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Points (3, 4) and (4, 3) represent the same point on the

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Write the coordinates of all the points in the given

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Following graph shows a comparison of the approximate sale of items manufactured by a company for the first two years of its operation. (i) In which months there was maximum difference inthe sale of items of two

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Following graph shows a comparison of the approximate sale of items manufactured by a company for the first two years of its operation. In which year was there more stability in the sale ofitems?(iii) In which month the sale remains the same in both the

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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In the given graph the coordinates of point x

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)Was cyclist II cycling faster or slower after the

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Ajita starts off from home at 07.00 hours with her father on a scooter that goes at a uniform speed of 30 km/h and drops her at her school after half an hour. She stays in the school till 13.30 hours and takes an auto rickshaw to return home. The rickshaw has a uniform speed of 10 km/h. Draw the graph for the above situation and also determine the distance of Ajita’s school from her

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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The points on the graph below represent the height and weight ofthe donkey, dog, crocodile, and ostrich shown in the drawing. (a) Which point represents each animals?

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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