Question

PLEASE I NEED ACTUALLY HELP I ONLY HAVE 6 MINUTES TO DO THIS AND I HAVE NO IDEA HOW TO DO IT :(

What is perimeter for the semi-circle/rectangle image and area for the other one

Answer 1

Answer:

A= 551.625

Step-by-step explanation:

Ignore the semi-circles.
Take the high and width of the remaining rectangle(15 and 25)
Multiply them together =375
Rectangle =375

Take the semi-circles and make them a circle. The diameter is the same as the height, so 15
15/2 =7.5, the radius

Square the radius(=56.25) and multiply it by pi to get 176.625

Add the area of the circle and the rectangle to get the answer.

Answer 2

I don’t know the answer but first you need to find the perimeter for each shape that is divided by the lines. I also provide a picture above with formulas to figure out the perimeter