Q1 of 35 Page 73

Choose the correct alternative answer and fill in the blanks.

If opposite angles of a rhombus are (2x)° and (3x - 40)° then value of x is .......

As rhombus is a parallelogram with opposite angles equal

⇒ 2x = 3x -40


x= 40°

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1

Choose the correct alternative answer and fill in the blanks.

If all pairs of adjacent sides of a quadrilateral are congruent then it is called ....

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Choose the correct alternative answer and fill in the blanks.

If the diagonal of a square is 12√2 cm then the perimeter of square is ......

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Adjacent sides of a rectangle are 7 cm and 24 cm. Find the length of its diagonal.

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