What is the height of the pyramid ??? Answers:
A: 7cm
B: 5cm
C: 14 cm
D: 10 cm

Given:

Point B is the center of the base.

Each side of the base = 10 cm

To find:

The height of the pyramid.

Solution:

It is given that the measure of each side of the base is 10 cm. It means the base is square. The length of the diagonal of a square is:

Where, a is the side length of the square.

Putting in the above formula, we get

It is given that point B is the center of the base. It means point B bisect each diagonal of a base. So,

In a right angle triangle,

In triangle ABC,

Round the value to the nearest integer.

The height of the pyramid is about 7 cm. Therefore, the correct option is A.

4 + 5 7/9= 9 7/9

step-by-step explanation:

b.-4 units

all you   do is count how many times you move