Write a porportion to find how many points a student needs to score on the test to get the given score 4) test worth 50 points; test score of 40%
6) test worth 80 points; test score of 80%

Volume of triangular pyramid = 56 mi³

Step-by-step explanation:

Given:

Height of base = 6 mi

Base of triangular base = 8 mi  

Height of triangular pyramid = 7 mi

Find:

Volume of triangular pyramid

Computation:

Area of triangular pyramid = (1/2)(b)(h)

Area of triangular pyramid = (1/2)(6)(8)

Area of triangular pyramid = 24 mi

Volume of triangular pyramid = (1/3)(A)(H)

Volume of triangular pyramid = (1/3)(24)(7)

Volume of triangular pyramid = 56 mi³