Recent questions tagged marks2

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Find the height of a cuboid whose volume is 275 `cm^3` and base area is 25 `cm^2`

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

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A godown is in the form of a cuboid of measures `60 m xx 40 m xx 30 m`. How many cuboidal boxes can be stored in it if the volume of one box is 0.8 `m^3`

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

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A rectangular paper of width 14 cm is rolled along its width and a cylinder of radius 20 cm is formed. Find the volume of the cylinder (Fig 11.45)? (Take `22/7` for

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

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A rectangular piece of paper 11 cm × 4 cm is folded without overlapping to make a cylinder of height 4 cm. Find the volume of the

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

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Given a cylindrical tank, in which situation will you find surface area and in which situation volume. To find how much it can

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

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Given a cylindrical tank, in which situation will you find surface area and in which situation volume. Number of cement bags required to plaster

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

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Given a cylindrical tank, in which situation will you find surface area and in which situation volume. To find the number of smaller tanks that can be filled with water from

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

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Diameter of cylinder A is 7 cm, and the height is 14 cm. Diameter of cylinder B is 14 cm and height is 7 cm. Without doing any calculations can you suggest whose volume is greater? Verify it by finding thevolume of both the cylinders. Check whether the cylinder with greater volume also has greater surface

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

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A cuboid is of dimensions 60 cm × 54 cm × 30 cm. How many small cubes with side 6 cm can be placed in the given

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

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Find the height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm

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

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A milk tank is in the form of cylinder whose radius is 1.5 m and length is 7 m. Find the quantity of milk in litres that can be stored in the

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

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

asked Jan 17, 2022 in 8th-maths by nishit (1.8k 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 vaibhav (1.7k points)

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Water is pouring into a cubiodal reservoir at the rate of 60 litres per minute. If the volume of reservoir is 108 m3 , find the number of hours it will take to fill the

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

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Solve the following:(i) `100^(–10)` (ii) `2^(–2) xx 2^(–3)` (iii) `(1/2)^(-2) -:

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

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Express `3^(–5) xx 3^(–4)` as a power of 3 with positive

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

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Express `16^(–2)` as a power with the base

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

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Express `27/64` and `(-27)/64` as powers of a rational

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

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Express `16/18` and `(-16)/18` as powers of a rational

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

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