tutusparkles13 tutusparkles13

03-04-2018
Mathematics

contestada

What is the area of a semi circles with the diameter 20

Respuesta :

hudadagra hudadagra

03-04-2018

The area of circle can be found using the formula πr² and since we know that semi circle is half the circle so its formula will be 1/2πr².

First we will find the radius.

20/2 = 10

Radius is 10.

A = 1/2(3.14)(10)²
A = 157

Hope this helps :)

Answer Link

Otras preguntas

Which age group had the most cases of hiv diagnosed in 2006 A.) 75-80years B.) 40-55years C.) 15-30years D.) 24-54years

The scatter plot shows the test scores of a group of students who played games online for different amounts of time in a day: A scatter plot is shown. The x-axi

In his short story “The Minister's Black Veil,” Nathaniel Hawthorne develops the themes of A. redemption and faith. B. isolation and intolerance. C. huma

Quizle here, we see convergence between oceanic and continental plates. we also see convergence between 2 continental plates. when oceanic and continental litho

In the introduction, lindseth et al. (2014) described a "2-week washout between diets." what does this mean? why is this important

Write the equations after translating the graph of y=|2x|−1: one unit to the right

A lot of companies have unnecessary rules just because they want to control people

Circles M and K are congruent, arc QR is congruent to arc LN and arc OP is congruent to arc VW. Find x.

Color is the visual perception of the

Geometry math question no Guessing and Please show work thank you