Question

4 in.

7 in.
O 124 6 in
87.9 in
O 97.5 in
O 78.9 in
5
6
7

Answer 1

The answer for the Volume is 87.9 to 1d.p or 88in³ to the nearest tenth

Explanation:

Volume of a cylinder =pir²h

r=d/2=4/2=2in

V=3.14×2²×7

V=3.14×4×7

V=87.92in³

V=87.9in³ to 1d.p

V=88in³ to the nearest tenth

Answer 2

v=3.14 r 2 h

3.14 (2)(2)(7)= 87.9