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Find the length and width of the rectangle. Question 6: A rectangle has an area of 100cm² and a perimeter of 104cm. Question 7: Mr Jenkins has a grass lawn that is 24m wide and 30m long.
PERIMETER = length all the way around the edge = add together the lengths of all the sides. AREA = space the shape covers = multiply the length by the width. Example: 10cm. 3cm. Perimeter = 10cm + 3cm + 10cm + 3cm = 26cm. Area = 10cm x 3cm = 30cm2. Q1. Find the perimeter and area of the following shapes.
This set of worksheets provides rectangle problems with length measures are expressed in algebraic expressions. Set up the equation and solve the problems.
Sheet 1. Length/width. Area = Length x Width. 32 ft! = Length x 4 ft. 32 = Length Ans = 8 ft. 4 Length = 8 ft. Find the length/width of each rectangle. 1) 4) 7) Area = 72 yd! Length = 3 yd. Area = 21 yd! Length = Area = 18 ft! Width = 2) 5) 8) 3) Area = 48 in! Area = 24 ft! Width = Length = 6) 15 in. Area = 55 ft! Area = 150 in! 11 ft. Width = 9)
Problem 3: Use the area formula (l × w) to solve for area and to solve for the unknown side length of a rectangle. T: Look back at the rectangle with the width of 3 units and the length of 9 units.
The formula of perimeter and area of rectangle are explained step-by-step with solved examples. If l denotes the length and b denotes the breadth of the rectangle, then the. Perimeter of the rectangle = 2 (l + b) units. Length of the rectangle = P 2 P 2 - b units. Breadth of the rectangle = P 2 P 2 - l units.
Explain that to find the area of a square or a rectangle, we measure its dimensions and multiply the 2 numbers. Press students to explain how and why this works, and then work with input from the class to write the general formula for the area of a rectangle: area = length × width or A = lw. dimension 5 3 10.
