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Find the surface area of a sphere with a radius of 100 yd. Express your answer in terms of π.
a. 4,000π yd2
b. 40,000π yd2
c. 10,000π yd2
d. 20,000π yd2

Find the surface area of a sphere with a radius of 100 yd Express your answer in terms of π a 4000π yd2 b 40000π yd2 c 10000π yd2 d 20000π yd2 class=

Respuesta :

carlosego
The surface area of a sphere is given by the following relationship:
 A = 4πR ^ 2
 Where,
 R: radio
 We then have to replace the radio value we have:
 A = 4π (100) ^ 2
 A = 40000π yd ^ 2
 Answer:
 The surface area of a sphere with a radius of 100 yd is: 
 b. 40,000π yd2

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