Acircle has a radius of 13 cm what is the area of the circle use 3.14 for pie

530.66

Step-by-step explanation:

Area of circle= πr^2  

13×13=169

169×3.14=530.66

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

step-by-step explanation:

for volume, add base x height x width