Which of these has the greatest area? Use three point one four for pi.

Question

phi · Answer

we need more info.

anonymous · Answer

rhombus with side lengths: ten inches, height: 4 inches

 triangle with base length: twelve inches, height: 6 inches

 circle with radius: 4 inches

 trapezoid with base lengths: 3 inches and eleven  inches, height: 6 inches

anonymous · Answer

@phi

phi · Answer

We should find the area of each figure.
Do you know the formula to find the area of a rhombus (which is a parallelogram)?

anonymous · Answer

no

phi · Answer

see http://www.mathsisfun.com/area.html for a list (but you should have these in your notes) for rhombus, look for parallelogram, what is the formula?

anonymous · Answer

k thanks

phi · Answer

can you find the area of the rhombus?