Area & Perimeter

Use the following formulae:

Perimeter of a rectangle = 2l + 2w

Circumference of a circle = πd or 2πr
π = 3.14

Area of a rectangle = lw

Area of a circle = πr2

Area of a triangle = b x h
2

5 x 14?

im new, sorry if this is wrong.

step-by-step explanation:

can i see the following ?

step-by-step explanation:

i believe it's a.

i'm not sure on this one, most likely correct.

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.