adulfy2000 adulfy2000

12-04-2021
Mathematics

contestada

Area of a semicircle is 308cm. Find the perimeter

Respuesta :

samanthasummers12013 samanthasummers12013

12-04-2021

Answer:

72 cm

Step-by-step explanation:

Find the radius using the given information

308=1/2(πr^2)

r^2=616/π

r=14

The perimeter is πr + 2r so plug in 14

π(14) + 2(14)

43.96+28=71.96

Answer Link

Otras preguntas

What is a similarities between Mega events and Hallmark events?

If there are more shells does the nuclear charge decrease

Help me and there will be an apple at your doorstep. (There might be some shipping issues)Fill in the blank.

Rewrite the sentence without changing their meanings:- Her grief was so great that she almost fainted. => So.......

A garden is 8 feet by 12 feet and Lewis wants to increase the area by 25%. what could be the new dimensions of the garden?

Why did the British decide to settle Georgia (list THREE reasons)?

The correct answer of 500 divided by 1.25 is 2.5 how ?

please someone help me. Im giving brainliest ! Correct answers only :)

what are three conflicts that Rikki-Tikki faces and how is it resolved PLease someone help me

2. What new realizations do you have about solving problems involving sequence? How would you connect this to real life? How would you use this in making decisi