Helen has 48 cubic inches of clay to make a solid square right pyramid with a base edge measuring 6 inches.

A solid right pyramid with a square base has a base edge measuring 6 inches.

Which is the slant height of the pyramid if Helen uses all the clay?

3 inches
4 inches
5 inches
6 inches

Answer :

thatdudemais

Answer:

the answer is C

Step-by-step explanation:

:]

${teks-lihat-gambar} thatdudemais
Lanuel

Based on the calculations, the slant height of this pyramid is equal to: C. 5 inches.

Given the following data:

  • Volume of pyramid = 48 cubic inches.
  • Base edge of square = 6 inches.

How to calculate the slant height of this pyramid?

In order to determine the slant height of this pyramid, we would first find the base area and height of the pyramid by using this formula:

Volume = 1/3 × base area × height

For the base area, we have:

Base area = s²

Base area = 6²

Base area = 36 square inches.

For the height, we have:

Volume = 1/3 × base area × height

48 = 1/3 × 36 × height

48 = 12h

h = 48/12

Height, h = 4 inches.

Next, we would determine the slant height of this pyramid by applying Pythagorean's theorem:

l² = h² + b²/4

l² = 4² + 6²/4

l² = 16 + 36/4

l² = 16 + 9

l = √25

Slant height, l = 5 inches.

Read more on pyramid here: https://brainly.com/question/2797351

#SPJ2

Other Questions