## ##$$Area of a Polygon Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. ## ##$$$$Area of a Right Triangle Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. How to Find the Area of a Right Triangle Find the measurements of the legs of the right triangle. Evaluate the formula (A=frac{1}{2}bh). Make sure the answer is labeled with the correct units. Toggle #1 Lorem ipsum […] ## ##$$$Area of a Semicircle Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. ## #### Area of a Circle Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. ## ##$$Area of a Sector Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. ## ####$$$$Area of a Triangle How to Find the Area of a Triangle Identify the base and height of the triangle. Evaluate the area of a triangle formula with the base and height of the triangle. Make sure the answer is labeled with the correct units. Area of a Triangle Formula [A=frac{1}{2}bh] Where does this formula come from? Examples Right […] ## ###$$$$Area of a Parallelogram [A=bh] How to Find the Area of a Parallelogram Identify the base and height of the parallelogram. Plug the base and height measurements into the Area of a Parallelogram Formula. Examples Find the area of the parallelogram. Toggle #1 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar […] ## ####$$$$Area of a Trapezoid The area of a trapezoid is very easy to calculate once you know the formula. [A=frac{1}{2}h(b_1+b_2)] On this page, I will use the formula to calculate the area of a trapezoid for some simple examples. To see more advanced examples, please check out my Area of a Trapezoid Formula page. How to Find the Area […] ## ####$$$$Area of a Rectangle [A=lw] How to Find the Area of a Rectangle Identify the length and width of the rectangle. Plug the side length measurements into the Area of a Rectangle Formula and simplify. ba Examples Find the area of the rectangle. Step 1 What is the length and width of the rectangle? The length of the rectangle […] ## ###$$$\$ Area of a Circle Formula

Where does the formula come from? Archimedes derived the formula for the area of a circle by viewing it as the area of a regular polygon with infinitely many sides. If you want to explore the area of a circle formula in a hands-on way, choose one of the following Print out this fraction circle worksheet. […]