Question

if the diameter of the sphere is 16m, then it's surface area is​

Answer 1

Diameter given is 16m

therefore radius=8m

surface area=4πr²

. 4×22/7×8×8

= 4×22×8×8

__________

7

=804.57m²

Answer 2

Answer:

The Surface Area  of the  sphere = 4πr²

= 4 ×{22}/{7} × 8 × 8

= {5632}/{7}

=804.57 cm²

Step-by-step explanation:

s.a =4πr²

r=16/2

=8cm

s.a=4×22/7×8×8

=5638/7

=. 804.5

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