Question

In the diagram below of△ACT, D is the midpoint of AC, O is the midpoint of AT, and G is the midpoint of CT. If AC = 10, AT = 18, and CT = 22, what is the perimeter of parallelogram CDOG ?

Options:
(a) 40
(b) 32
(c) 21
(d) 25​

Answer 1

Answer

option (B)

Step-by-step explanation:

Since DC and OG are parallel so both of them would have the same length

that is 5 cm since AC = 10 cm so DC is half of AC, that is 5cm. Now, CB is half

of CT that is 22 cm, So half of it would be 11cm. Since the sides are parallel

so both would have an equal length.

Hence Proved

Hope it helps