I assume you know that the areas are
rectangle: length * width
semi-circle: 1/2 πr^2
so look at your diagram and plug in the numbers!
The drawing is composed of a rectangle and a semicircle. Find the area of the figure to the nearest unit the height is ten and the length is 22
9 answers
i dont so thanks for nothin oopoop
The answer is 410 cm^2.
You find the area of the half circle by multiplying the radius, which is 22 divided by 2, so it's 11^2 x 3.14 = 379.94 or 380. Divide 380 by 2 which is 190.
Now, find the area of the rectangle. Which is 10 x 22 = 220.
Now, add 220 + 190 = 410 cm^2.
You're welcome. =)
You find the area of the half circle by multiplying the radius, which is 22 divided by 2, so it's 11^2 x 3.14 = 379.94 or 380. Divide 380 by 2 which is 190.
Now, find the area of the rectangle. Which is 10 x 22 = 220.
Now, add 220 + 190 = 410 cm^2.
You're welcome. =)
ill check answer
You done yet... lol
What is this
What is what
it 820 thx me later
it was wron