Question
Solution
ATQ,
If angle between two sides of 4 cm & 5 cm of a triangle is 30°. what is the area of the triangle ?
What will be inradius of a right angle triangle whose base is 3 cm & height is 4 cm ?
What will be inradius of an equilateral triangle of side 4 cm?
If two complementary angles are in the ratio of 7:2, find the greater angle.

A cuboid of size 50 cm × 40 cm × 30 cm is cut into 8 identical parts by 3 cuts. What is the total surface area (in cm2) of all the 8 parts?...
In ∆ABC , G is the centroid , AB = 12 cm, BC= 16 cm and AC = 20 cm , find GD, where D is the mid-point of BC?
If I is the incentre of ΔABC , if ∠ BIC = 1200 , then what is the measure of ∠ BAC?
Find the radius of the sphere whose volume is 562.5π cm3
The lengths of three medians in a triangles are 21 cm, 28 cm, 35 cm. What is the area of that traingle (in cm 2 )?