Find the perimeter of this semi-circle with diameter, d
= 36cm.
Give your answer rounded to 1 DP

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

How do you find the circumfrance of a circle?