Question

The area of the given rectangle is 63 sq m. One of the side is 9 m, then the missing side of the given rectangle will be:

Answer 1

Answer:

Perimeter of a closed figure is the distance around it while area is

the measure of the part of plane or region enclosed by it.

• Perimeter of a regular polygon = Number of sides × Length of one

side.

• Perimeter of a square = 4 × side

Fig. 9.1

• Perimeter of a rectangle = 2(l + b)

Fig. 9.2

• Area of square = side × side

• Area of rectangle = l × b

• Area of parallelogram = b × h

• Area of triangle =

1

2

×b×h

Step-by-step explanation:

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