Related Questions

A square and an equilateral triangle each have sides of length 5. What is the ratio of the area of the square to the area of the triangle?
A 4/3
B √3/4
C 4/√3
D 4√3/3
A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
ABC is an equilateral triangle. Points D, E and F are taken as the mid-point on sides AB, BC, AC respectively, so that AD = BE = CF. Then AE, BF, CD enclosed a triangle which is:
A Equilateral
B Isosceles triangle
C Right angle triangle
D None of these
The[ triangular base of a prism is a right triangle of sides a and b = 2a . The height h of the prism is equal to 10 mm and its volume is equal to 40 mm3 , what will be the lengths of the sides a and b of the triangle ?
A 2 mm and 3 mm
B 1 mm and 4 mm
C 2 mm and 2 mm
D 2 mm and 4 mm
If the in radius of the equilateral triangle is 8 cm then what is the value of circum radius (in cm) of the triangle?
A 8
B 16
C 18
D 20
An equilateral triangle is described on the diagonal of a square. What is the ratio of the area of the triangle to that of the square ?
A 2 : $$\sqrt 3 $$
B 4 : $$\sqrt 3 $$
C $$\sqrt 3 $$ : 2
D $$\sqrt 3 $$ : 4
If the land of the isosceles triangle is 16m and the other two sides are 10m each, what is the area of the triangle?
A 36m2
B 42m2
C 48m2
D 50m2
For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.
A Binary mixture is represented by the apex
B Binary mixture is represented by any point inside
C Ternery mixture is represented by the sides
D Pure component is represented by the apex
The base of an isosceles triangle is 6 cm and one of the equal sides is 12 cm. Find the radius of the circle through the vertices of the triangle?
A 7133
B  256
C  7153 
D None of the above
If the lengths of the three sides of a triangle are consecutive integers, then the smallest possible value of the sum of the lengths of the three sides is
A 9
B 7
C 6
D 12

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