Question

7. Whose area is greater : A rectangle of length 10 m and breadth 7 mo
square of side 8 m?
8. Find the area of the square whose perimeter is 16 cm
9. The length of a table is 2 m and breadth is 1 m 50 cm. Find the perimes
of the table in cm
10. The perimeter of a rectangle is 60 em. If its breadth is 10 en, find
length​

Answer 1

Answer:

7. Area of rectangle

8. 16 cm^2

9. 700 cm

10. 20 cm

Step-by-step explanation:

7. Area of rectangle = 70 squared metres

   Area of square = 64 squared metres.

   Area of the rectangle is greater.

8. Perimeter of square = 4 x l

   16/4 = l

   4cm = l

   Area of a square = l x l

   Area = 4 x 4 = 16 squared centimetres.

9. length = 200cm

   breadth = 150cm

   perimeter = 2(l+b)

   perimeter = 2(350)

   perimeter = 700cm

10. perimeter = 2(l+b)

     60 = 2(l+10)

     60/2 = l + 10

     30 = l + 10

     20cm = l