Answer:
Surface area of square pyramid shown in picture:
A = area of 4 triangles + area of square
= 4 x 4 x 3 x (1/2) + 3 x 3
= 33 (ft)
=> Option 4 (last one) is correct
Hope this helps!
:)
Answer:
I believe it would be either the 30° or the 60° the image is a little blurry .
4g = 24
First, divide both sides by 4. / Your problem should look like: g =
Second, simplify

to 6. / Your problem should look like: g = 6
Answer:
g = 6
The only way to do it is 1.8x1.8x1.8x1.8x1.8x1.8x1.8x1.8x1.8. Or just use a calculator. Sorry to let you down
Answer:
7.6cm
Step-by-step explanation:
Sin(25)=x/18
x=18*sin(25)= 7.6cm