Paige used three congruent triangles and a semicircle to design the tulip logo
shown.
8 cm
M
5 cm
How can
you find the
diameter of
the semicircle?
Which is the best estimate of the area
of the logo in square centimeters?
A 148 cm?
B 138 cm?
C 178 cm
D 88 cm

step-by-step explanation:

i believe it's a.

i'm not sure on this one, most likely correct.

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.