Ineed with this question. michael needs to wrap a gift that is shaped like a triangular pyramid. each face has an area of 25 in². what is the surface area? (hint: figure out how many faces a triangular pyramid has) if the answer is 75 ft², color is black if the answer is 100 in², color is red

A triangular pyramid is a pyramid having a triangular base. It has 4 faces, 6 edges and 4 vertices.

Since the area of one face is 25

Therefore, surface area of triangular pyramid = 4 area of one face

=

= 100 .

So, the surface area of triangular pyramid is 100.

Therefore, color is red.

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200