Question

If the total surface area of a solid hemisphere 942 find its diameter

Answer 1

Hii frnd...

TSA of solid hemisphere is= $3 \pi r^{2}$

$3 \pi r^{2}$=942

66/7*$r^{2}$=942

$r^{2}$=(942*7)/66

$r^{2}$=100 (App.)

r=10cm.

Hope it helped u!!!

Answer 2

Answer:

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