Square root of 121 is 11.
11-7=4
A side of the original square is 4 feet.
Answer:
Step-by-step explanation:
Answer:
$900
Step-by-step explanation:
I am Majoring in Math and Personal Finance
Answer:
1. 80%
2. 12.5%
3. 10%
Step-by-step explanation:
The figure contains 100 equal squares, so the number of squares shaded is equal to the percentage of squares shaded.
Question 1:
Perimeter = 18ft
area = 15ft²
Question 2:
Perimeter = 11m
Area = 7.5m²
