The perimeters of two squares are 848 cm and 436 cm. Find the perimeter of a square
whose area is equal to the sum of the areas of two squares,
Answers
Answer:
Answer
Let the side of the first square be x cm and the side of the second square be y cm.
Given:-
[tex][/tex]
Perimeter of first square = 848 cm
We know that,
Perimeter of a square = 4 × side
⟹ 848 = 4 × x
⟹ 848/4 = x
⟹ 212 cm = x
Also given that,
Perimeter of second square = 436 cm.
⟹ 436 = 4 × y
⟹ 436/4 = y
⟹ 109 cm = y
And ;
Area of a square = Area of the first square + Area of the second square.
We know,
Area of a square = (side)²
So,
According to the above condition;
⟹ Area of the square = x² + y²
⟹ Area of the square = (212)² + (109)²
⟹ Area of the square = 44944 + 11881
⟹ Area of the square = 56825
⟹ (side)² = 56825
⟹ side = √56825
⟹ side = 238.37 cm
Now,
Perimeter of the square = 4 × side
Perimeter of the square = 4(238.37)
Perimeter of the square = 953.48 cm
∴ The perimeter of the required square is 953.48 cm.
Step-by-step explanation: