Math, asked by swarnajit95, 7 months ago

(a) 110 m
3. The area of a rectangle of breadth 3 cm. is equal to the area of a square
of side 9 cm. Then perimeter of the rectangle is -
(a) 56 cm by 60 cm (c) 63 cm (d) 65 cm
4. The edge and corresponding height of a triangular glass placed over a table
20 cm and 8 cm respectively. The area of the triangular glass is 12cm​

Answers

Answered by gauravkumar1955a
2

Answer:

3=area of rectangle = l*b an area of square=side*side

L*B =SIDE*SIDE

=L*3=9*9

=3L=81

=L=81/3=27

L=27

PERIMETER OF RECTANGLE=2(L+B)

=2(3+27)=60

perimeter of rectangle is 60

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