DrLIFE2117 DrLIFE2117

04-05-2018
Mathematics

contestada

What's the diameter of a cirlce eith an area of 615.75?

Respuesta :

lironica lironica

04-05-2018

area of circle =πr²

πr²=615.75
r²= 615.75*7/22

r=²√196 =14

diameter =2r=2*12 =28

Answer Link

Otras preguntas

who is Polly Bates in the book The Learning Tree

A surfboard is on sale for 60% off the sale price is $199.00. What was the original price of the surfboard before the sale?

The Pretty Pizza Company wants to open a new pizza place either on the north side of town or the south side of town. They want to open the pizza place where the

Help please ????????

Computer monitors are very reliable at representing the colors of a photograph. True False

Which of the following situations would a state government address? Foreign trade Admitting new states Conducting election Local road repair I feel like a.

A force of 1.5 × 102 N is exerted on a charge of 1.4 × 10–7 C that is traveling at an angle of 75° to a magnetic field. If the charge is moving at 1.3 × 106 m/s

Jessica started a holiday saving account with a $50 deposit.She added $25 per week for 7 weeks. What was her account balances at the end of the 7 weeks?

3-2 to the power of 2

Please help answer please