Question

PLEASE HELP WILL GIVE MEDAL, FAN, AND TESTIMONIAL!

Answer 1

okay hello again!

Answer 2

HI!

Answer 3

First find the area of the rectangle in the middle. Do you know how to find the area of a rectangle

Answer 4

times 20 and 7 what do u get?

Answer 5

i get 1400

Answer 6

ans @sammixbᴏᴏ no i dont know how to do that sadly

Answer 7

Just multiply 20*7, and you are close! It isn't 1400, it's 140 :P

Answer 8

Ok, so the area of the rectangle is 140, now we must find the area of the two semicircles

Answer 9

oh lol ops my bad typo

Answer 10

140 is your awnser.

Answer 11

Since the two semicircles are the same size, w can combine them to make one full circle, then you find the area of that circle. We know that the diameter is 7

Answer 12

so u time 20 and 7 to get 140.

Answer 13

And the formula to find the area of a circle is A = Pi*r^2

A = area
pi = 3.14
r = radius (half of diameter)

Answer 14

Can you tell me what the radius is if the diameter is 7?

Answer 15

3.5

Answer 16

its realy 140.

Answer 17

she went of track.

Answer 18

any more?

Answer 19

is that it.