There is a playground measuring 50 m × 30 m. In one corner of the ground, a pit dimensions 5 m × 4 m × 1 m is dug and the mud is spread all over the ground uniformly. What is the approximate height of the layer of mud spread?

Question

There is a playground measuring 50 m × 30 m. In one corner of the ground, a pit dimensions 5 m × 4 m × 1 m is dug and the mud is spread all over the ground uniformly. What is the approximate height of the layer of mud spread? (A) 7 mm (B) 8 mm (C) 14 mm (D) 10 mm

Tardigrade Admin · Accepted Answer

(i) Rise in height = Volume of pit overline text Area of ground on which mud is spread (ii) Find the area of playground and the volume of pit. (iii) Rise in the level = Area of playground - Area of pit Volume of pit

Q. There is a playground measuring $50 m \times 30 m$ . In one corner of the ground, a pit dimensions $5 m \times 4 m \times$ $1 m$ is dug and the mud is spread all over the ground uniformly. What is the approximate height of the layer of mud spread?

$7 mm$

$8 mm$

$14 mm$

$10 mm$

(i) Rise in height $=$
Volume of pit
$\overline{Area of ground on which mud is spread}$
(ii) Find the area of playground and the volume of pit.
(iii) Rise in the level =
Area of playground - Area of pit
Volume of pit

Q. There is a playground measuring 50m×30m. In one corner of the ground, a pit dimensions 5m×4m× 1m is dug and the mud is spread all over the ground uniformly. What is the approximate height of the layer of mud spread?

7mm

8mm

14mm

10mm