GEOMETRY The perimeter of a triangle is 24 inches. The longest side is 4 inches longer
than the shortest side, and the shortest side is three-fourths the length of the middle
side. Find the length of each side of the triangle.

This is algebra pretending to be geometry.  The perimeter is the sum of the sides; geometry over.

a+b+c = 24

c = a+4

a = (3/4) b

We just substitute into the first equations,

(3/4) b + b + a + 4 = 24

(3/4) b + b + (3/4) b + 4 = 24

(5/2) b = 20

b = 8

a = (3/4)b = 6

c = a+4=10

check: 6+8+10=24, good

Sides 6,8,10

That's a right triangle.

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !