Find the area of an equilateral triangle of side 8cm correct to three significant figures.
2.7712
27.712
277.12
2771.2
The altitude to the side of 5 cm of a triangle having area of 7.5 sq.cm
4 cm
3 cm
3.5 cm
4.5 cm
The length of two perpendicular sides of a right angled triangle are 3 cm and 1.5 cm.Then its area is?
1.25 sq.cm
8.25 sq.cm
4.25 sq.cm
2.25 sq.cm
If all three sides of a triangle are different, then it is called
Scalene triangle
Isosceles triangle
Equilateral Triangle
None of these
If two sides of a triangle are equal, then it is called
Equilateral triangle
Area of a rectangle =
length x breadth
length x one angle
height x one angle
None
Find the area of an equilateral triangle of side 4cm, correct to three significant figures
6930
6.928
69.331
0.693
Area of a right angled triangle is
half the product of the angles
half the product of its base and height
half the product of there sides
Sum of angles of a traingle is
90o
360o
270o
180o
________ of the lengths of two sides of a triangle is greater than the third.
Product
Sum
Difference
