Question

rectangular field of length 4x m, breadth 3x m, and perimeter 280 m find the missing dimensions​

Answer 1

$\sf \Large Solution!!$

Length = 4x m

Breadth = 3x m

Perimeter = 280 m

Perimeter = 2(Length + Breadth)

280 m = 2(4x m + 3x m)

280 m = 2(7x m)

280 m = 14x m

x = 280 m ÷ 14 m

x = 20 m

Length = 4x = 4 × 20 m = 80 m

Breadth = 3x = 3 × 20 m = 60 m

Area = Length × Breadth

Area = 80 m × 60 m

Area = 4800 m²

Answer 2

Answer:

43;:6metre4×3=12

Step-by-step explanation:

12×4=48