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:
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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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