Please solve my question of math

1.	Please solve my question of math
Answer» Step-by-step explanation: AREA of the border = area of the OUTER RECTANGLE - area of inner rectangle outer recangle L = 1.5 + (2×0.15) = 1.8 m outer rectangle B = 1 + (2 × 0.15) = 1.3 m inner rectangle L1 = 1.5 m inner rectangle B1 = 1m Area of border A = 1.8 × 1.3 - 1.5 × 1 => A = 2.34 - 1.5 => A = 0.84 m²

Answer»

Step-by-step explanation:

AREA of the border = area of the OUTER RECTANGLE - area of inner rectangle

outer recangle L = 1.5 + (2×0.15) = 1.8 m

outer rectangle B = 1 + (2 × 0.15) = 1.3 m

inner rectangle L1 = 1.5 m

inner rectangle B1 = 1m

Area of border A = 1.8 × 1.3 - 1.5 × 1

=> A = 2.34 - 1.5

=> A = 0.84 m²

Discussion