Answer:
33 ft²
Step-by-step explanation:
The formula for the surface area of a square pyramid is:
SA = b² + 2bs
Where b is the measure of the base and s is the slant height
Let's substitute into this equation:
SA = b² + 2bs
SA = 3² + 2(3)(4)
Solve:
SA = 3² + 2(3)(4)
Square 3:
SA = 3² + 2(3)(4)
SA = 9 + 2(3)(4)
Multiply:
SA = 9 + 2(3)(4)
SA = 9 + (6)(4)
SA = 9 + 24
Add:
SA = 9 + 24
SA = 33
Therefore, the surface area is 33 square feet.
So 10/360
360 degrees in a circle
so if each spoke turn is 10/360, that means that each turn is 10 degrees out of 360 degrees=10 degrees
answer is 10 degrees
Answer:
1/5
Step-by-step explanation:
We need to find the fraction of the show will be for the audience to speak. Here, the part of the audience is 20%.
We know that, percent means we need to divide the value by 100 i.e.
So, the required fraction is 1/5.
Answer:
12 ft
Step-by-step explanation:
The base is a 2*6 because 45-45-90 is a special right triangle. So 12 feet.
8=m-7
add 7 to both sides
m=15