which point on the number line represents the approximate volume of a cylinder with a radius of 4 units and a height of 4 units ? use 3.14 for ñ

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.