Question

40 points please answer! question no. 15

Answer 1

hi friend
here's your answer looking for

VOLUME OF CYLINDER =

$\pi \: {r}^{2} h \\ \\ = \frac{22}{7} \times 3.5 \times 3.5 \times 20 \\ \\ = 22 \times 3 5\\ \\ = 770 {cm}^{3}$

VOLUME OF CUBOID =

$b \times l \times h \\ \\ = 90 \times 5 \times 2 \\ \\ = 450 \times 2 \\ \\ = 900 {cm}^{3}$


show the cuboid have greater capacity

hope you are satisfied with my answer

Answer 2

Hey there!

In order to find capacity... We need to find volume of both cylinder and cuboid..

☞Volume of cylinder :

= πr^2h

= 22/7* (3.5)^2* 20

= 770cm ^3


Similarly,

☞ Volume of cuboid :

= l*b*h

= 90*5*2

= 900 cm^3

☆Hence, cuboid has greater capacity as compared to cylinder by 130cm^3

# hope the answer helps!