# How do you solve for area

The equation for calculating the area of a circle is as follows: area = πr 2 The Farmer and his Daughter – Circle of Li (f)es

## Area Calculator

Find the area of the bases using the formula of the area of a circle: A=πr^2 4 Find the area of the side by multiplying the height of the cylinder by the perimeter of the base. The perimeter of a circle is P=2πr, so the area of the side is A=2πhr 5 Add up all the areas: the two identical circular bases and the side. See more • Guaranteed Originality

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## Calculating Area

http://www.kidsmathtv.com/ Practice calculating the area of a square and rectangle in this math video tutorial of kids in 2nd, 3rd and 4th grades. Download a ## Basic Geometry : How to find the area of a rectangle

To multiply two 2-digit numbers, using the area model, follow the given steps: Write the multiplicands in expanded form as tens and ones. For example, 27 as 20 and 7, and 35 as 30 and 5. Draw a 2 × 2 grid, that is, a box with 2 rows and 2 Fast Expert Tutoring  