Yes i is the right answer correct right now and she will answer me later when you have time bye bye girl bye bye mama bye bye girl mama mama daddy mama bye mama love you mama bye mama daddy bye bye girl

4 0

3 years ago

Ben made a model (shown below) of the square pyramid he plans to build when he grows up.

elena-s [515]

Answer:

$336 m^2$

Step-by-step explanation:

The surface area of a square pyramid is the sum of the area of the squared base + 4 times the area of each triangular face, therefore:

$A=A_b + 4A_t$

where:

$A_b=L^2$ is the area of the base, where

L is the length of the base

$A_t=\frac{1}{2}Lh$ is the area of each triangular face, where

h is the height of the face

Substituting,

$A=L^2+2Lh$

For the model in this problem,

L = 12

h = 8

Therefore, the surface area here is:

$A=12^2 +2(12)(8)=336$

4 0

3 years ago

Read 2 more answers

The hourly wage is $7.50. John worked 7 hour. How much did he earn?

serg [7]

Answer:

52.5

Step-by-step explanation:

7.50 x 7

8 0

3 years ago

Mr. Baker wants to divide his class into smaller, equal-sized groups of students.However, he finds that his class cannot be divi

Elis [28]

Answer:

Prime. Prime numbers can only be divided by the whole number, or one.

6 0

2 years ago