157.86/15=10.52
Step-by-step explanation:
Without the image, I assume the two semicircles are on each end of the rectangle.
Rectangle; A = lw
A = 98 x 76
A = 7,448 square meters
Put the two semicircles together to form a circle; A = π

A = (3.14)(

)
A = 3.14 x 76 = 5,776 square meters
7,448 + 5,776 = 13,224 square meters
Answer:
7/10
Step-by-step explanation:
first you find a common denominator which would be 10 so you turn 1/5 into 2/10 and 1/2 into 5/10 and then add 2/10 + 5/10 =7/10
X is equal to 2. you can set them equal to each other because they are corresponding angles, which means they are congruent.