What number is halfway between 8.20 and 8.30

8.25

Simple question, but it's cause 30-20 = 10 and half of 10 is 5

8.25

Step-by-step explanation:

halfway from .20 is 25 so

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

step-by-step explanation:

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