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Popular Word Problems >

Question Find the surface area of a sphere with radio 28. Use 3.14 for pi , round your answer to the nearest hundredth if necessary, and do not include units.

Solución

Q u es t i o n F in d t h e s u r f a ce a re a o f a s p h ere w i t h r a d i u s 28. U se 3.14 f or π, ro u n d yo u r an s w er t o t h e n e a res t h u n d re d t h i f n ecess a ry, an d d o n o t in c l u d e u ni t s .

Solución

s u r f a ce a re a : 3136 π

+1

Decimal

9852.03456 \dots

Pasos de solución

Given:

r a d i u s : 28

Área de superficie de la esfera dada

r = 28 : A = 3136 π

s u r f a ce a re a : 3136 π

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