Scatter plot 2 answers

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length

The product of (7x-2) and (20-3x)/4. when x=4