App Logo

No.1 PSC Learning App

1M+ Downloads
A triangle has sides of length 5 cm, 7 cm and 10 cm. Find the area of the triangle (in cm²).

A350

B25

C2√66

D7√10

Answer:

C. 2√66

Read Explanation:

2√66


Related Questions:

In the figure, PA is a tangent from an external point P to the circle with centre O. If ∠POB = 110°, then the measure of ∠APO is:

image.png
Find the surface area of a sphere whose diameter is equal to 28 cm
പൈഥഗോറസ് ത്രികകങ്ങൾ അല്ലാത്തത് ഏത് ?
Find the total surface area of a hollow hemispherical bowl of diameter 14 cm and negligible thickness.
The height of a conical vessel is 7 cm. If its capacity is 6.6 litres of milk. Find the diameter of its base.