What is the lateral surface area of the triangular pyramid shown? Round to the nearest tenth. A triangular pyramid. The base has a base of 12 and height of 12. A side has a base of 12 and height of 7.8. The other 2 sides have a base of 10 and height of 8.

step-by-step explanation:

where is the option given

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

false

inverse variation is not exponential