3. The ratio of two adjacent sides of a parallelogerm is 2 : 1 and its perimeter is 72 cm. What is the length of the adjacent sides?
Answers
Answered by
0
Step-by-step explanation:
let the two adjacent sides be 2x and 1 x
Perimeter =72
we know
perimeter = 2(a+b)
72 = 2(2x +1x)
72 = 4x + 2x
72 = 6x
72/6 = x
12 =x
therefore length of adjacent sides= 6cm and 24cm
Similar questions