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The area of a rhombus is 240 `cm^2` and one of the diagonals is 16 cm. Find the other

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100 `m^2` of area is painted. How many cans of paint will she need to paint the

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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Find the height of a cuboid whose base area is 180 c`m^2` and volume is 900 cm3

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Find the value of.

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Express the following numbers in standard form. 0.000035

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Express the following numbers in usual form. `1.0001 xx

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Express the following numbers in usual form. `3.61492 xx

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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The cost of 5 metres of a particular quality of cloth is Rs 210. Tabulate the cost of 2, 4, 10 and 13 metres of cloth of the same

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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If the weight of 12 sheets of thick paper is 40 grams, how many sheets of the same paper would weigh `2 1/2`

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Suppose 2 kg of sugar contains `9 xx 10^6` crystals. How many sugar crystals are there in 5 kg of sugar?

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Rashmi has a road map with a scale of 1 cm representing 18 km. She drives on a road for 72 km. What would be her distance covered in the

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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A car takes 2 hours to reach a destination by travelling at the speed of 60 km/h. How long will it take when the car travels at the speed of 80

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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`329.25 = 3 xx 10^2 + 2 xx 10^1 + 9 xx 10^0 + 2 xx 10^–1 + 5 xx

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

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17 + 6p =

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

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Find the cube root of each of the following numbers by prime factorisation method.

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

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Vasudevan invested Rs 60,000 at an interest rate of 12% per annum compounded half yearly. What amount would he get after 6

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

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Add the following. `l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn +

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

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The area of a trapezium is 34 `cm^2` and the length of one of the parallel sides is 10 cm and its height is 4 cm. Find the length of the other parallel

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

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If each edge of a cube is doubled, how many times will its volume

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

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