Question

.) In the adjoining figure, area of square A is
17 cm² and area of square B is 8 cm². Find the
area of square C.​

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

Fig. 9.3