SaiBook.us Geometry

Example

Title: Area of a Rectangle

Grade: 4-a Lesson: S1-L6

Explanation: The best way to understand geometry is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

Ram’s garden measures 10 meters in length and has an area of 50 sq.m. Calculate the width of the garden.

Step 1a

Given that the length(l) is 10 meters the area(a) is 50 square meters.

$1a$

Explanation: Area (a) is given as 50 sq.mtrs and length is 10 mtrs

Step 1b

Now, we need to find the width. Rearrange the formula to solve for the width: Area(a) = l x w

w = \$a / l\$

Explanation: First, we need to solve for the width by rearranging the formula: w = \$p/2\$ - l

Step 1c

Please use the width formula to organize the values in a specific order. w = \$50/10\$ = 5 .

So, the width of Ram’s garden is 5 meters.

Explanation: Please use the width formula to arrange the values in a specific order. The width of Ram’s garden is 5 meters.