Arrange in descending order ;
-12; 5; -8; 0; 7; -2
7, 5, 0, -2, -8, -12
hi
Hello! How can I assist you today?
The height of an equilateral triangle equals √3/2 times the side length. Using 7/4 for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?
To find the height of an equilateral triangle, we can use the formula: height = (square root of 3) / 2 * side length.
Given that the square root of 3 is approximately equal to 7/4, we can substitute this value into the formula.
height = (7/4) / 2 * 8
= (7/4) * 1/2 * 8
= 7/8 * 8
= 7 meters.
Therefore, the approximate height of an equilateral triangle with a side length of 8 meters is 7 meters.
explain more please. in a simpler way.
Certainly!
The height of an equilateral triangle is found by multiplying the square root of 3 divided by 2, with the side length of the triangle. In this case, we are given that the square root of 3 is approximately equal to 7/4.
So, we can substitute 7/4 for the square root of 3 and multiply it by the given side length of 8 meters.
height = (7/4) / 2 * 8
= (7/4) * 1/2 * 8
= 7/8 * 8
= 7 meters.
Therefore, the approximate height of an equilateral triangle with a side length of 8 meters is 7 meters.
solve ;
A) -12 +28
B) -24 - 13
C) -5 × -4
A) -12 + 28 = 16
B) -24 - 13 = -37
C) -5 × -4 = 20