Answer:
9:23 simple
Step-by-step explanation:
Answer:
the circumference is 37.7 cm
I believe the answer is true.
Answer:
Step-by-step explanation:
Can you show the picture? Since all I can see is the question, there's no picture attached to it.
Formula for are of a rectangle:
A =L * W
1st isolate W
147 = 3W * W
147 = 3W^2
divide 147 by the by 3 on bot sides
29 = W^2
get ride of the square by square rooting on both sides
7 = W
2nd find the perimeter
P = 2(7) + 2(21)
P = 14 + 42
P = 56
