Question
What is the height of an equilateral triangle with a
side length of 12√5 cm?Solution
ATQ,
Altitude of an equilateral triangle = √3 × (a/2)
So, altitude of the given equilateral triangle = √3 × (12√5/2) = 6√15 cm
More Triangle Questions
32, 46, 88, 158, 256, 380
1000, 200, 56, 24, 12, 7.2
164, 141, 122, 105, 92, 80
- Find the wrong number in the series.
1, 8, 27, 65, 125, 216, 343 Find the wrong number in the given number series.
11, 12, 67, 28, 219, 53
- Find the wrong number in the given number series.
5, 25, 30, 90, 92, 86 140Â Â Â 150Â Â Â 175Â Â Â Â 185Â Â Â Â 210Â Â Â Â Â 225Â Â Â Â Â
...100, 75, 59, 55, 46, 45
Find the wrong number in the given number series.
24, 120, 721, 5040, 40320, 362880
- 82, 65, 84, 61, 91, 59
