divinebrown338 divinebrown338

16-11-2020
Mathematics

contestada

what is the formula for the perimeter of a semicircle

Respuesta :

ellavergara ellavergara

16-11-2020

Answer:

The perimeter of a semicircle is the sum of the half of the circumference of the circle and diameter. As the perimeter of a circle is 2πr or πd. So, the perimeter of a semicircle is 1/2 (πd) + d or πr + 2r, where r is the radius.

Answer Link

Otras preguntas

the sum of Marys age and her moms age is 67. Three times Marys age increased by 7 is her moms age. How old is Mary and her mother

the sum of Marys age and her moms age is 67. Three times Marys age increased by 7 is her moms age. How old is Mary and her mother

the ill effects of building a dam on a major river.

-6(a+8) how do I simplify ?

When I was 2 years old, my sister was half of my age. Now Im 80 years old, how old is my sister?

Is it possible to express every decimal as a fraction (without rounding)? Why or why not?

How do you solve the function y = 2.5^x for y=20

How do you write this in a algebraic equation: 6 more than 7 times a number is 41

State whether the equation is a linear equation in one variable or not. –2x(–2 – x) = x + 1

solve for t d=(1/2) at^2