Curriculum>Grade 4> Module 2>Topic A: Finding Area and Perimeter of a Rectangle

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Find the length of the unknown side of a rectangle by using the area formula. Substitute the area and the known side length into the formula, and solve the equation for the missing side length by dividing the area by the given side

A. Determine the area of a rectangle by multiplying the lengths of its sides

B. Identify the formula for area of a rectangle and use it to solve a problem

C. Determine the area of a rectangle using the formula A = l x w

E. Identify the formula for perimeter of a rectangle and use it to solve a problem

F. Identify the formula for perimeter of a rectangle

G. Determine the perimeter of a rectangle using the formula P = 2 x (l + w)

H. Determine the area and perimeter of the same rectangle

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