1. find the area of a semi circle of diameter 14cm 2.find the area of a circle of radius 1cm
3.find the areaof a circular lawn whose diameter is 10cm

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?