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Phổ biến Word Problems >

Question Find the surface area of a sphere with bán kính 10. Use 3.14 for pi, round your answer to the nearest hundredth if necessary, and do not include units.

Lời Giải

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 10. U se 3.14 f or p i, 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 .

Lời Giải

s u r f a ce a re a : 400 π

+1

Số thập phân

1256.63706 \dots

Các bước giải pháp

Given:

r a d i u s : 10

Sphere surface area given

r = 10 : A = 400 π

s u r f a ce a re a : 400 π

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