Problem preview
MF.GM.3 Standard MF-050-A06-V04

Use area formulas for rectangles, triangles, parallelograms, trapezoids, and composite figures.

Model a less-regular region with area formulas

Problem

A garden walkway is shaped like a large rectangle with a rectangular section removed from \(\text{one}~\text{corner}\). The large rectangle measures \(15.5~\text{feet}\) by \(9~\text{feet}\). The missing corner section measures \(4~\text{feet}\) by \(2.5~\text{feet}\). What is the area of the walkway in square feet?

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Four variants of this problem type
Curriculum context
Standard
MF.GM.3
Category
Geometry and Measurement
Domain
Plane Measurement
Objective
Use area formulas for rectangles, triangles, parallelograms, trapezoids, and composite figures.
Problem type
Model a less-regular region with area formulas