Question

pls solve all 3 and don't answer if you don't have answers of all 3 pls solve fast​

Answer 1

A N S W E R S :-

③

Let the smaller side be x

Greater side = (x + 27)

Perimeter = 2(l + b)

150 = 2(x + 27 + x)

150/2 = 2x + 27

75 = 2x + 27

75 - 27 = 2x

48 = 2x

48/2 = x

24 = x

Length = x + 27

24 + 27

51 cm

④

We know that

Perimeter = 2(l + b)

Perimeter = 2(4 + 3)

Perimeter = 2(7)

Perimeter = 14 cm

⑤

Let the adjacent sides be 4x and 5x

Perimeter = 2(l + b)

72 = 2(4x + 5x)

72/2 = 9x

36 = 9x

36/9 = x

4 = x

Length = 5x = 5(4) = 20 cm

Breadth = 4x = 4(4) = 16 cm