Which of the following could be the areas of three squares? A. 12 ft 2 , 16 ft 2 and 20 ft 2
B. 10 ft 2 , 18 ft 2 and 30 ft 2
C. 4 ft 2 , 5 ft 2 and 12 ft 2
D. 8 ft 2 , 16 ft 2 and 24 ft

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

answer: okw

step-by-step explanation:

b

step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.