Times each by two it looks like. Then just write the answer in scientific notation.
Answer:
24
Step-by-step explanation:
you make the trapezoid into a square then divide by 2
The upper semicircle ABCD has radius R=2 and area
and the lower semicircle AD has radius r=1 and area
. The whole fugure area is
.
The perimeter consists of upper semicircle length, lower semicircle length and CD length.
and the perimeter
Answer:
4
Step-by-step explanation:
According to Google "the reason 2+2 = 4, is because of their worth. put 2 fingers up (not to your mother), on both hands. start counting them and you'll have 4."