Question

which has a greater area square of perimeter 132 CM or a circle of circumference 132 cm and by how much

Answer 1

Heya..
Here is your answer --

Perimeter of square = 132 cm
Side = Perimeter/4
Side = 132/4
Side = 34cm

Area of square = side×side
Area = 34×34
Area = 1156 cm^2

Circumference of circle = 132 cm
C = 2πr
r (radius) = C/2π
r = 132/2×22/7
r = 132/44/7
r = 132×7/44 (reciprocal).
r = 3×7
r = 21 cm

Area of circle = π × r^2
Area = 22/7 × (21)^2
Area = 22/7 × 441
Area = 22 × 63 (441÷7)
Area = 1386 cm^2

Area of circle > Area of square
Difference = (1386-1156) cm^2
Difference = 230 cm^2

HOPE IT HELPS...!!!