Area Formulas
VOCABULARY
Area of Parallelograms
Area of Other Shapes
Area of Compound Shapes
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What is the area formula for a parallelogram?
What is A = b x h
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What is the amount of space inside a 2D shape called?
AREA is the amount of space inside a 2D shape.
9
Find the area of the following parallelogram.
What is 63 cm2
9
What is the area of the rectangle?
24 cm2
9
Find the area of the sidewalk around the pool.
What is 68 units2
10
What is the area formula for a rectangle?
A = l x w
10
What is the distance around the outside of a shape called?
PERIMETER is the distance around a shape.
10
Find the area of the following parallelogram
What is 72 cm squared?
10
What is the area of the triangle with a base of 5 and a height of 8?
20 square units
10
Find the area of the figure below.
What is 135 cm2
10000000
What is area?
What is the space occupied by a flat shape (2D) or the surface of an object.
10000000
What is the distance around a circle called?
CIRCUMFERENCE is the distance around a circle
10000000
The area of a parallelogram is 60 cm2. If the height is 12 cm then what is the base?
What is 5 cm?
10000000
What is the formula for the area of a circle ?
What is Pi times r squared (radius)
10000000
What is the strategy of breaking an irregular shape into familiar shapes called?
Deconstructing or decomposing
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What is the area formula for a triangle?
A = b x h รท 2
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What type of units is area measured in?
SQUARE UNITS are used to measure area.
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Assume the dimensions of the parallelogram below are actually in centimetres. What is the area ?
What is 135 centimetres squared
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What is the area of the rectangle?
36 cm2
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Find the area of the shape below.
What is 84 cm2
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What is the area formula for a trapezoid?
A = 1/2(b1 + b2)*h
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What is the space inside a 3D shape called?
VOLUME is the space inside a 3D shape.
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An interior designer is tiling a bathroom using tiles shaped like a parallelogram. The base of one tile is 10 centimetres and the height is 5 centimetres. What is the area of one tile.
What is 50 centimetres squared?
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What is the area of a triangle with a base of 6 cm, a slant height of 12cm and a perpendicular height of 10 cm?
30 cm2
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Find the area of the shaded region below. Use metres instead of feet
93 metres squared