Question

4. A well is dug 16 m deep. Its radius is 1.75 m.
The earth dug out is spread evenly on a
rectangular platform which is 11m x 4m. Find the
height of the platform raised.
THE QUESTION IS FROM CLASS 8 MENSURATION
THE HEIGHT IS 3.5m
SAY YES OR No
PL ANSWER FAST

Answer 1

Answer:

well is dug 16 m deep. Its radius is 1.75 m.

The earth dug out is spread evenly on a

rectangular platform which is 11m x 4m. Find the

height of the platform raised.

THE QUESTION IS FROM CLASS 8 MENSURATION

THE HEIGHT IS 3.5m

SAY YES OR No

PL ANSWER FAST

Answer 2

Answer:

The height is 3.5

Step-by-step explanation:

Area of rectangle = l×b

= 11×4

=44

(r)=1.75m ,(h)=16m, π = 22/7

Capacity of rectangular platform = The earth Dug out

= π ×r2×h

= 22/7× 1.75×1.75 ×16

=22/7×49

=154

Hence,

154/44

=3.5

Is the correct Answer