MOCK EXAM
MATHEMATICS PERFORMANCE TASKS
TASK 28
for Everyone
Strand: Measurement and Geometry
Objective: Students will know and use formula to
find area and circumference of a circle.
Task Overview: You are the owner and operator of
a new bakery. On a daily basis you prepare, bake
and package your products. You have decided to add a new item, Mega Berry Pies, to
your baking catalogue. As you begin the preparation of your new line of pies, determine
how much crust you will need to top each pie by first calculating the size of each pie
crust based on the size of the pan.
HINT: Area of circle = πr2
To make faster calculations, use pi as 3.14
Part A
Task 1: Using the formula for finding area of circle, complete the table below, T1 Pie
Crust Area, to find the total amount of pie crust needed. Round your answers to the
nearest cm.
Pie Crust Area
Diameter of Pan Radius of pan
(centimeters)
Total Area of Pan
(square centimeters)
Small Pan (23 cm)
Medium Pan (25 cm)
Large Pan (28cm)
MATHEMATICS PERFORMANCE TASK 82 CHRISTIE WAINWRIGHT
Perormance Task - Mock Eam - or Eeryone