Juan is making a collage and puts together a circle made out of various pieces of construction paper. The circle has a diameter of 40 cm. If he uses 3.14 for , what would he estimate for the area of his circle

54

step-by-step explanation:

6x9

include a picture of the drawing in order for me to

step-by-step explanation:

for the free

< < < emily> > >

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.