Q: PQRS is square whose side is 20 cm. By joining opposite vertices of – McqOptions

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1.	Q: PQRS is square whose side is 20 cm. By joining opposite vertices of PQRS are get four triangles. What is the sum of the perimeters of the four triangles?
A.	$$ {40{\sqrt{2}}}$$
B.	$$ {40{\sqrt{2}}}+ 40 $$
C.	$$ {40{\sqrt{2}}}+ 80 $$
D.	$$ {80{\sqrt{2}}}+ 80 $$
Answer» E.

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