A triangular pyramid has a surface area of 174 square feet. It is made up of equilateral triangles with side lengths of 10 feet.
What is the slant height?
1 answer:
Answer:
Slant height = 7.07 ft to nearest hundredth.
Step-by-step explanation:
The slant height = height of one of the triangular sides
Using Pythagoras:
S^2 = 1/2 * 10^2 + 10^2 = 50 ft.
S = √50 = 7.071
You might be interested in
Remaining gumdrops = 4 green and 6 red = 10 gumdrops
Required probability = 6/10 = 3/5.
12 - 3 = 9
3 + 9 = 12
12 - 9 = 3
Well 57+59+61= 177 so the answer is 57
Answer:
it looks hard
Step-by-step explanation:
