Area Of Shapes Flashcards by Saffron Chinery

Q

How do you find the are of a parallelogram?

A

Base x height

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Q

How do you find the are of a rectangle?

A

Length x width

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Q

How do you find the are of a triangle?

A

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Q

How do you find the area of a circle?

A

Pie x radius2

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Q

How do you find the area of a trapezium?

A

1/2 x ) a/b ) x height

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Q

How do you find the area of a sector?

A

Angle
——- X pie x radius2
360

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Q

How do you find the circumference of a circle?

A

Pie x diameter

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Q

How do you find the length of an arc?

A

Angle
——- x pie x diameter
360

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Q

How do you find the volume of a prism?

A

Area of cross section x length

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Q

How do you find the volume of cylinders?

A

Pie x radius2 x height

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Q

How do you find the volume of a sphere?

A

4
– x pie x radius3
3

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Q

How do you find the surface area of a sphere?

A

4 x pie x radius2

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Q

How do you find volume of a pyramid?

A

Base area x height / 3

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Q

How do you find the volume of cones?

A

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