question_answer

Four square mats of side 25 cm each are placed in such a way that they form a square. What is the area covered by the mats?

A) 2500 m

B) 50 m

C) 50 sq. cm           

D) 2500 sq. cm  

Correct Answer: D

Solution :

  The four square mats are arranged as shown in the figure. So, the area covered \[\text{=50 cm  }\!\!\times\!\!\text{  50 cm = 2500 sq}\text{. cm}\]