Math Problem Statement
Solution
To find the area of this figure, which is a combination of a rectangle and a semicircle with another semicircle removed, we can break down the process as follows:
-
Identify the dimensions and shapes:
- The rectangle has a length of 12 units and a width (or height) of 10 units.
- Two semicircles are attached to opposite sides of the rectangle, each with a diameter of 10 units, implying that each has a radius of 5 units.
-
Calculate the area of the rectangle:
-
Calculate the area of one full circle (from combining two semicircles): Since both semicircles have a radius of 5, the area of one full circle with radius 5 is:
-
Combine the areas: The area of the figure will be the area of the rectangle plus one semicircle (half of the circle) minus the other semicircle (half of the circle). This simplifies to just adding the area of the rectangle: [
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Geometry
Area Calculation
Formulas
Area of a rectangle = length × width
Area of a circle = π × radius²
Area of a semicircle = (π × radius²) / 2
Theorems
Area Calculation for Composite Figures
Suitable Grade Level
Grades 6-8
Related Recommendation
Calculate Area of Composite Figures: Rectangle and Semicircle
Find the Area of a Composite Figure Combining a Rectangle and Semicircle
How to Calculate the Area of a Composite Shape with a Rectangle and Semicircle
Calculate the Area of a Composite Figure: Rectangle and Semicircle
Calculate the Area of a Composite Shape with Rectangle and Semicircle