8. The diagonals of a square ABCD intersect at point o. If the area of triangle AOB 9 cm. find the side of the square.
(a) 3 cm
(b) 4 cm
(c) 5 cm
(d) 6 cm
9. Find the perimeter of a quadrant of a circle whose circumference is 44 cm.
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6
Answer:
answer is of 8 is 6cm and of 9 is 88cm
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Answer:
9.
Perimeter of quadrant of circle =circumference/4
=44cm/4
=11cm.
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