Answer:
10
Step-by-step explanation:
12x + 20+40 = 180
12x = 120
X = 10
Step-by-step explanation:
Square= bh
Square= 2×2=
half-circle = 1/2Pi*r×r
half-circle 2 = 1/2Pi*r×r
We would put 1/2 for the half-circle because its half of a circle. And we square it because where finding area. The middle is square, and the two up top is half a circle. Hope that helps :D
Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24
It makes and obtuse right triangle.