tiffianygalvez1 tiffianygalvez1

02-08-2017
Mathematics

contestada

juanita and lauren are painting a circular mural on one wall of the community center. the area of the mural is 66 square meters. what is the radius

Respuesta :

musiclover10045 musiclover10045

02-08-2017

area = PI x R^2

66 = 3.14 x R^2

R^2 = 66/3.14 =21.019

r = sqrt(21.019) = 4.58466 meters

check:

Area = 3.14 x 4.58466^2 = 66.033

Radius = 4.58466 meters

Round answer as needed.... you didn't say how the answer should be rounded

Answer Link

Otras preguntas

A picture frame for a square picture has an area of 80 square inches. What is the length of the picture?

3x-150=1778. Help me please I need help bad

On a desk there are 6 sheets of blue paper, 4 sheets of yellow paper, 5 sheets of green paper, and 2 sheets of pink paper. In how many ways can the paper be sta

Concorde could travel 1 mile every 3 seconds.How many miles per hour (mph) is that?

expand and simplify this can you help (2x²−3x+4) ( x²+5x−7)

how many yards in a mile?

A box if cereal has a volume of 384 cubic inches . If width of the box is 4 inches and the length is 8 inches , what is the height of the box?

Force and Motion: Force changes _________.

solove. draw and lable a tape diagram to subtract tens. write the new number sentence.a. 23 - 9 = 24 - 10 =

Douglas wants to draw a circle graph showing the favorite colors of his friends. When he polled his friends asking each their favorite color, 25% of his friends