Question 9 The shape is composed of squares and
quarter circles. Select all the expressions
that represent its perimeter.
N
7
7
A 42 + 14
B.7+7+7+7+7+7+3.5x + 3.5x + 3.51 +3.5x
C.91 + 14x
D. 147 + 49
E 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

christopher is 272,195 year old

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2