Question

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

Answer 1

we need more info.

Answer 2

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

Answer 3

@phi

Answer 4

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

Answer 5

no

Answer 6

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?

Answer 7

k thanks

Answer 8

can you find the area of the rhombus?