Kittenxv
Kittenxv Kittenxv
  • 02-06-2017
  • Mathematics
contestada

What is the surface area of a tennis ball with a diameter of 6.7?? With full work please.

Respuesta :

jasmine12pretty jasmine12pretty
  • 02-06-2017
so the formula you have to do is A= (pie)(radius)(squared)


divide 6.7 by 2 to find the radius which is 3.35


now do 3.35 * 3.35 ( we are squaring it) which = 11.225

now 11.225 times PIE is 35.264377537


so the answer is 35.264377537

hope that helped!
Answer Link

Otras preguntas

Alison wants to find out how much time people spend reading books. She is going to use a questionnaire. Design a suitable question for Alison to use in her ques
What type of reaction occurs when you strike a match?
jessicas shoebox is 20 centimeters long and 10 centimeters wide. how many more millimeters is the length of the shoebox than the width
Why did the goverment ration goods for people to buy?
Wanda, the Channel 1 weather person, said there was a 30% chance of rain on Saturday and a 30% chance of rain on Sunday. Should Wanda be fired? HELP PLEASE
How many union ships did the Virginia sink?
The positive integer x is a multiple of 9 and also a multiple of 12. The smallest possible value of x is (A) 3 (B) 12 (C) 21 (D) 36 (E) 72
The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit
what is greater 0.7 or 7/9?
Who was Canada's FIRST prime minister.