Blackboa X Polynom X 2 Logout X Polynom X Bb 2856785 X (2) How X Desmos X M (no subje X Adobe S X + X C student.desmos.com/activitybuilder/instance/63346f1c10922305f37ab 19b/student/6351dae1113243617f266b4c#screenld=c662ee1f-e75b-4bff-aba... m . . . Q Learn: Financial Acc... Grammarly New Tab TED Mike O'Sullivan: Th... My Grades - Prin of... ASVAB General Scie.. G what is the best bra... Honors Program A. Polynomial Modeling MOHAMMED AIT AZZAT Athletic Field 1 An athletic field is designed as a rectangle with a semicircle at each end. The total perimeter of the field is 400 meters. r a. Express the area of the field as a function in terms of the radius, r, of the semicircles. Solution: Let's start by labeling the picture. If the radius of the top semicircle is r, what is the length of its perimeter (circumference)? Submit your answer below as an expression in terms of r. Note: Typing "pi" produces the pi symbol. meters Submit 40OF 2:56 AM Humid LO O 10/21/2022 2