Question

2 of a square and a rectangle are equal. If side of the square is 40 cm and length of the rectangle is 64 cm, what is the perimeter of the rectangle ?
A) 187 cm
B) 178 cm
C) 149 cm
D) 194 cm

Answer 1

Area of square = 402=1600402=1600

Area of rectangle = 25∗L25∗L where L is the length of the rectangle.

Since area of square and rectangle are same, 25∗L=1600=25∗6425∗L=1600=25∗64

Hence L=64L=64

Perimeter of rectangle = 2L+2B=2∗64+2∗25=128+50=1782L+2B=2∗64+2∗25=128+50=178

Answer 2

Hii dear Here is ur answer



Option b is the right answer


Hope