Question

Write the Oder of Rotational symmetry of a square and angle of rotational symmetry of a

rectangle.

18. Write any two rational numbers equivalent to -3/8

19. The perimeter of a rectangular sheet is 100 cm. If the length is 35cm, find its area.

OR,

Find the area of a circular bed whose perimeter is 88 m.

20. Express 729 X 64 as a product of prime factors only in exponential form.​

Answer 1

Step-by-step explanation:

did zz6,6d 8fxogxogx84 the following sentences from the last sentence in

Answer 2

Answer:

19

Step-by-step explanation:

20)

729x64=46656

18)-6/16 and -9/24

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