In a parallelogram, the ratio of the adjacent sides is 4: 5 and its perimeter is 72 cm then, find the sides of the parallelogram

16 cm and 20 cm

Step-by-step explanation:

Ratio = 4:5

Perimeter = 72 cm

Condition:

2(4x)+2(5x) = 72

=> 8x+10x = 72

=> 18x = 72

Dividing both sides by 18

=> x = 4

Now, The lengths are:

=> 4(4) = 16 cm

=> 5(4) = 20 cm

98%

step-by-step explanation:

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.