Question

1) length = 4.5 m, breadth = 60 cm​

Answer 1

Answer:

Perimeter = 1020 cm

Area = 27000 cm^2

Step-by-step explanation:

The explanation is in the attachment.

Answer 2

Answer:

270 m is area of rectangle.

10.2 m is perimeter of rectangle.

Step-by-step explanation:

area of rectangle with length = 4.5 m and breadth = 60 cm

QUESTION ⤵

Find area of rectangle with length = 4.5 m and breadth = 60 cm

SOLUTION ⤵

Formula = lenght × breadth = area of rectangle

1 m = 100 cm

4.5 m = 450 cm

450 cm × 60 cm = 27,000 cm

27,000 cm = 270 m

perimeter of rectangle with length = 4.5 m and breadth = 60 cm

QUESTION ⤵

Find area of rectangle with length = 4.5 m and breadth = 60 cm

SOLUTION ⤵

Formula = 2 × (lenght + breadth)

= 2 × (4.5 m + 60 cm)

4.5 m = 450 cm

= 2 × (450 cm + 60 cm)

= 2 × 510 cm = 1020 cm

1020 cm = 10.2 cm