Fill in the blanks:1. If l: b = 2 : 1 of a rectangle, its area is 72 s

1.	Fill in the blanks:1. If l: b = 2 : 1 of a rectangle, its area is 72 sq.cms, then its perimeter = ………………….2. A wire was bent in the shape of a circle with radius 14 cm. If the same wire was again used to make a square, then its side is ………………..3. Length and breadth of a rectangle are 7cm and 6 cm. If the breadth is increased by 6cm and length is decreased by 6cm, then the difference in areas is ……………..
Answer» 1.36 cm 2.22 cm 3. 30 sq.cm

Fill in the blanks:1. If l: b = 2 : 1 of a rectangle, its area is 72 sq.cms, then its perimeter = ………………….2. A wire was bent in the shape of a circle with radius 14 cm. If the same wire was again used to make a square, then its side is ………………..3. Length and breadth of a rectangle are 7cm and 6 cm. If the breadth is increased by 6cm and length is decreased by 6cm, then the difference in areas is ……………..

Answer»

1.36 cm

2.22 cm

3. 30 sq.cm