Find (a) the area (b) the perimeter of the square PQRS if (1) PQ=QR=20cm (2) PQ=QR=1 2m - Maths - Perimeter and Area

Question

Find (a) the area (b) the perimeter of the square PQRS if (1)
PQ=QR=20cm (2) PQ=QR=1 2m

Rashi Lokwani · Accepted Answer

Dear Student,

Area of square = side  × sidePerimeter of square = 4 × side(i) PQ = QR = 20 cm(a) Area of square = 20×20 = 400 cm2(b) Perimeter of square = 4 × 20 = 80 cm (ii) PQ = QR = 1
2 m(a) Area of square = 1 2×1
2 = 1
44 m2(b) Perimeter of square = 4 × 1
2 =4 8 m

Regards

Find (a) the area (b) the perimeter of the square PQRS if (1) PQ=QR=20cm (2) PQ=QR=1.2m