Respuesta :
Since it's a square, it must have 4 equal sides.
20 / 4 = 5
The formula for area: Area = length x width
4 x 5 = 20.
The area is 20 inches! (Don't forget, the answer is squared!)
20 / 4 = 5
The formula for area: Area = length x width
4 x 5 = 20.
The area is 20 inches! (Don't forget, the answer is squared!)
Answer:
Area of square is 25 inches²
Step-by-step explanation:
Given : A square photograph has a perimeter of 20 inches.
We have to find the area of the photograph.
We know perimeter of square is 4a , where a is side of square
Given : perimeter of square = 20 inches
4a = 20
Divide both side by 4, we get,
a = 5 inches
Also, Area of square = side × side
Area of square = 5 × 5
Area of square = 25 inches²
Thus, area of square is 25 inches²
