Question

In the diagram, SR = 4sqrt 2 and QR = sqrt 10. What is the perimeter of parallelogram PQRS? 

A. sqrt 10 units
B. 8 sqrt 2 +  sqrt 10 units
C. 16 sqrt 2 units
D. 8 sqrt 2 + 8 units

Answer 1

Answer: B

Explanation:

Answer 2

`|SR|=4\sqrt2;\ |QR|=√(10)\\\\P=2\cdot4\sqrt2+2\cdot√(10)=8\sqrt2+2√(10)`

Answer:
`B.\ 8\sqrt2+√(10)`