Triangle
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 16% Most missed: “The area of a triangle of side lengths 9 cm, 10 cm and 11 cm (in cm2) is, 4”
Triangle
Time left 00:00
16 Questions

1. If the height of an equilateral triangle is √6cm. Then It's area will be:
2. The altitude drawn to the base of an isosceles triangle is 8 cm and the perimeter is 32 cm. Find the area of the triangle.BDC
3. Find the area of a triangle whose sides measure 13 cm, 14 cm and 15 cm.
4. Through each vertex of a triangle, a line parallel to the opposite side is drawn. The ratio of the perimeter of the new triangle thus formed with the original triangle is,
5. Find the length of the altitude of an equilateral triangle of side 3√3 cm.
6. In two triangles, the ratio of the areas is 4 : 3 and the ratio of their heights is 3 : 4. Find the ratio of their bases.
7. The lengths of three medians of a triangle are 9 cm, 12 cm and 15 cm. The area (in sq.cm.) of the triangle is,
8. The length of perpendiculars drawn from a point in the interior of an equilateral triangle to the respective sides are p1, p2 and p3. The length of each side of the triangle is then.
9. The ratio of sides of a triangle is 3 : 4 : 5 and it's area is 72 sq. units. Then what will be the area of an equilateral triangle that have perimeter equal to first triangle?
10. The length of perpendiculars drawn from a point in the interior of an equilateral triangle to the respective sides are p1, p2 and p3. The length of each side of the triangle is then.
11. A regular hexagon is formed by cutting the corners of sides of an equilateral triangle of side 6 cm.The area of this hexagon will be,
12. Through each vertex of a triangle, a line parallel to the opposite side is drawn. The ratio of the perimeter of the new triangle thus formed with the original triangle is,
13. If the height of an equilateral triangle is √6cm. Then It's area will be:
14. Find the length of the altitude of an equilateral triangle of side 3√3 cm.
15. The altitude drawn to the base of an isosceles triangle is 8 cm and the perimeter is 32 cm. Find the area of the triangle.BDC
16. Find the area of a triangle whose sides measure 13 cm, 14 cm and 15 cm.