What is the Area of a Triangle Equilateral that's base is 3ft?

Triangles C and D are similar. The area of triangle C is 47.6 in sq the base of triangle D is 6.72 in Each ?

  • Answer:

    This is a multi-step answer. Start by using a proportion to find the base of tri C. (6/5)=(6.72/b) Cross multiply and solve. Then the area of a triangle is A=0.5bh. You know the area, you now know the base. Divide the area by 0.5b and find the height.

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This is a multi-step answer. Start by using a proportion to find the base of tri C. (6/5)=(6.72/b) Cross multiply and solve. Then the area of a triangle is A=0.5bh. You know the area, you now know the base. Divide the area by 0.5b and find the height.

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