Question

perimeter of a parallelogram is 154cm. Ratio of two sides of parallelogram is 3:4. Find the measures of all sides.​

Answer 1

Answer:

33 cm,44 cm,33 cm,44 cm

Step-by-step explanation:

Perimeter of parallelogram = 2( b + h )

ratio = 3 : 4

let b = 3x

h = 4x

2( 3x + 4x) = 154

2( 7x) = 154

14x = 154

x = 154 / 14

x = 11

b = 11(3)

b = 33

h = 11(4)

h = 44

In parallelogram opposite sides are equal

so, all sides are 33 cm,44 cm,33 cm,44 cm,