Question

A rectangle have dimensions 70 cm and 30 cm and a square has side 45 cm .Which has large area and by how much?​

Answer 1

Answer:

$area \: of \: square \: = {l}^{2} \\ = {45}^{2} = 2025 \: {cm}^{2}$

$area \: of \: rectangle = lb \\ = 70 \times 30 = 2100 {cm}^{2}$

therefore square has a larger area by 75 sqcm