question_answer

Mr Gupta wanted to make a border for his bulletin board. He marked the board to help him figure out the perimeter of the board. What is the perimeter (in feet), of Mr Gupta's bulletin board?

A)  15                               

B)  30

C)  54                               

D)  56

Correct Answer: B

Solution :

: 1 foot = Length of the board = 8  = 8 feet Breadth of the board = 7  = 7 feet Perimeter of the rectangular board \[2\,(7+8)=30\] feet