The figure is composed of a square with an equilateral triangle on top of it. If the area of the square is 25 square inches. What is the perimeter of the figure? A) 20 inches B) 25 inches C) 30 inches D) 35 inches E) 36 inches
is it C
See what you think, but the triangle figure I dont know how you would find the exact length of the sides of the triangle, but it is safe to assume that the length is 5.
so the perimeters 25 - 5 = 20
is that correct
why did you subtract 5?
If the area of the square is 25 inches, each side is 5 inches because 5*5 = 25. If each side is 5 inches, can you figure out the total perimeter?
is it true that To get the perimeter of the square add up all the sides of the figure, so 3 sides of the square and 2 sides of the triangle
yes. so multiply those sides by 5.
that is what the image I posted represents
no, its 25.
5 times 5
oh sorry i did it wrong
correct. good job
The area of the square is 25 in^2; therefore, each side of the square is 5 inches in length. The base of the equilateral triangle is one side of the square, which makes the base and each side of the triangle equal 5 inches. The perimeter only includes the distance around the figure. P = 3 sides of the square + 2 sides of the equilateral triangle P = 3(5) + 2(5) P = 15 +10 P = 25 inches