9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and b

1.	9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm. 10. Find : a) 12 7 ÷ 3 14 b) 2 5 ÷ 4 SEND ME STEP BY STEP
Answer» ong>Step-by-step explanation: (a) Area of rectangle = length X breadth = 3 cm x 4 cm = 12 cm.sq (b) Area of rectangle = length x breadth = 12 m x 21 m = 252 m.sq (C) Area of rectangle = length x breadth = 2 km x 3 km = 6 km.sq (d) Area of rectangle = length x breadth = 2 m x 70 cm = 2 m x 0.7 m = 1.4 m.sq

9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm. 10. Find : a) 12 7 ÷ 3 14 b) 2 5 ÷ 4 SEND ME STEP BY STEP

Answer»

ong>Step-by-step explanation:

(a) Area of rectangle = length X breadth

= 3 cm x 4 cm = 12 cm.sq

(b) Area of rectangle = length x breadth

= 12 m x 21 m = 252 m.sq

= 2 km x 3 km = 6 km.sq

(d) Area of rectangle = length x breadth

= 2 m x 70 cm = 2 m x 0.7 m = 1.4 m.sq