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Grade 4 - Mathematics12.6 Area Of Rectangle

 The area of a rectangle is: A = l x b A = Area of the rectangle l = length of the rectangle w = width of the rectangle Example: What is the area of a rectangle with length 9 cm and width 3 cm? A = l x b Area = 9 x 3 cm2 Answer: 27 cm2 Example: What is the length of a rectangle if the area is 204 cm2 and width 12 cm? A = l x b 204 = l x 12 sq.cms. l = 17 cms Answer: 17 cms Directions: Answer the following questions. Also write at leat ten examples of your own.
 Q 1: How many square inches are there in a square foot? (hint: there are 12 inches in 1 foot)14 sq ft24 sq ft144 sq ft Q 2: What is the area of a rectangle with length 5cm and width 3cm8 sq cms15 sq cms5 sq cms Q 3: The units used to measure area of a rectangle iscubicfourssquare Q 4: What is the area of a rectangle with length 6 inches and width 4 inches24 sq inches10 sq inches24 sq cms Q 5: What is the area of a rectangle with length 5 inches and width 9 inches14 sq inches4 sq inches45 sq inches Q 6: What is the area of a rectangle with length 16 cm and width 2 cm14 sq cm18 sq cm32 sq cm Q 7: What is the area of a rectangle with length 27 ft and width 24 ft648 sq ft648 sq inches648 sq cm Q 8: The length of a rectangle is 12 cm and its total area is 84 square cms. Find its width?8 cm6 cm7 cm Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!