80.09 * √144.05+ ? * √224.87 = (2109.09 ÷ √1368.79) * 19.89 80 * √144 + ? * √225 = (2109 ÷ √1369) * 20 960 + ? * 15 = 1140 ? = 180/15 ? = 12
Let G be the centroid of the equilateral triangle ABC of perimeter 24 cm. Then the length of AG is
The sides of a triangle are 24 cm, 26 cm and 10 cm. At each of its vertices, circles of radius 4.2 cm are drawn. What is the area (in cm²) of the t...
O is the circum centre of the isosceles ∆ ABC. Given that AB = AC = 5 cm and BC = 6 cm. The radius of the circle is
In the given figure. ABCDEF is a regular hexagon whose side is 6 cm. APF, QAB, DCR and DES are equilateral triangles. What is the area (in cm2
The diagonals of a rectangle are inclined to one side of the rectangle at 25°. The acute angle formed between the diagonals is:
Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre?
In the given figure, B and C are the centres of the two circles. ADE is the common tangent to the two circles. If the ratio of the radius of both the ci...
If the angles of the triangle are in the ratio of 1:2:3, then what is the smallest angle?
In the figure BD = CD = AC, ∠ ABC = 27 ° , ∠ ACD = y. Find value of x.
