This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the solutions to the questions: Question 8: The figure shows a shape composed of a rectangle and a quarter circle. The perimeter is the sum of the lengths of its outer boundary. The dimensions are: Top horizontal side = 7.5 m Right vertical side = 3 m Bottom horizontal side = 7.5 m The quarter circle has a radius of 3 m. The two straight sides of the quarter circle are internal to the shape and do not form part of the perimeter. Step 1: Calculate the arc length of the quarter circle. The formula for the circumference of a full circle is $C = 2\