Question

Two cubes of volume 64cm³are joined end to end. Find the volume of the sphere.​

Answer 1

Answer:

so answer of this question is 640cm^2 .

Step-by-step explanation:

volume of each cube = 64cm^3

a^3 =64

a=

$\sqrt[3]{64 }$

a=8cm

by joining both same cubes

l=8×2=16cm

b=8cm

h=8cm

TSA = 2(lb+bh+lh)

=2(16×8+8×8+8×16)

=2(128+64+128)

=2(320)

=2×320

=640cm^2