1. Find the length of the side of an equilateral triangle who’s area is 4 sqrt3 sq.unit.
2. The sides of a right angle triangle are (x - 2), (x - 4) and x. Find its area.
3. The perimeter of On isosceles triangle is 32 cm. The base triangle is 6/5 times the equal
side. What so the area?
4. The width of a rectangle is 65 cm and its area 10140 sq. cm. Find its perimeter.
5. The width of a rectangle is 50 cm and one of its diagonal is 130 cm. Find its Perimeter?
6. when a towel bleached, it's length decreased by 20%. and width by 10%. By what
percentage did it's area decrease?
7. what will be the cost of gardening 1 m broad boundary round a rectangular Plot having a
perimeter of 340 m at the rate of rs 10 per square meter?
8. The difference of the areas of two squares is 32 cm. If the difference of their sides is 4
cm, then find the value of the sides of both squares
9. The length and width of a rectangle are 6 cm and 8 cm respectively. what will be the area
of a square whose side is equal to the length of the diagonal of this rectangle.
10. A square piece of glass has an area of 484 sq cm which is placed on a table. The width
between the piece of glass and one edge of the table ins 5 cm Find length of the table?
11. The circumference of a circle is 132 cm, what will be the circumference of that part of it
whose central angle is 135°?
12. The area of a circle got increase by 22cm² when the radius was the original radius?"
13. Find the area of a square inscribed in a circle of radius 8 cm.
14. If the diagonal of a rhombus are in the ratio 5:4, then find the ratio of the area of the
rhombus and the product of its diagonal.
15. The sides of a quadrilateral are in the ratio 2:3:4:5 and its perimeter is 196 cm. Find the
smallest side