Find the circumferences of of both circles to the nearest hundredth.

The circumference of the yellow circle is about
ft.
The circumference of the purple circle is about
ft.

28.28 ft , 44 fr

Step-by-step explanation:

Circumference of 1st circle = D = 22/7 ×9 = 198/7 = 28.28 ft

Circumference of 2nd circle = D = 22/7 × 14 = 44 ft

Step-by-step explanation:

Yellow Circle:

9+2.5 = 11

2 x pi x 11= 69.115

Nearest hundredth = 69.12

Purple Circle:

9 divided by 2 = 4.5

2 x pi x 4.5 = 25.1327

Nearest hundredth = 25.13

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.