Question
What will be inradius of an equilateral triangle of side
4 cm?Solution
In equilateral triangle of side a, Inradius = a / (2 x √3 ) = 4 /(2 x √3 ) = 2 /√3 cm
More Geometry Questions
- Find the wrong number in the given number series.
3, 28, 253, 858, 2103, 4128 - Find the wrong number in the given number series.
9, 8, 18, 51, 208, 1045 Find the wrong number in the given number series.
20, 33, 50, 69, 93, 121
124, 132, 118, 140, 108, 148
12, 23, 35, 47, 59, 73
Find the wrong number in the given number series.
10, 17, 26, 39, 59, 85
- Find the wrong number in the given number series.
10, 19, 3, 28, 5, 54 1001, 934, 863, 790, 711, 630, 539
2400,3600,5400,7200,12150
P, Q and R invested their capitals in a business in the ratio 5:6:4 respectively. At the end of the year, they received profits in the ratio 10:18:8 res...
