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Next. Area & Perimeter Review. Rectangles, Triangles & Parallelograms. What is the definition of perimeter? (Click on your answer). The size a surface takes up. The distance around a circle. The distance around the outside of a shape. T R Y A G A I N.
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Next Area & Perimeter Review Rectangles, Triangles & Parallelograms
What is the definition of perimeter?(Click on your answer) • The size a surface takes up • The distance around a circle • The distance around the outside of a shape
C o r r e c t ! The distance around the outside of a shape
What do you measure perimeter in?(Click on your answer) • Units of measurement • Square units of measurement
C o r r e c t ! • Units of measurement
What is the definition of area?(Click on your answer) • The space a shape takes up • The distance around a circle • The distance around the outside of a shape
C o r r e c t ! • The space a shape takes up
What do you measure Area in?(Click on your answer) • Units of measurement • Square units of measurement
C o r r e c t ! • Square units of measurement
What is the formula to find the perimeter of a quadrilateral?(Click on your answer) • P = Length + Width + Length + Width • P= (Length + Width) * 2 • P= Length + Width * 2
C o r r e c t ! • P = Length + Width • + Length + Width • P= (Length + Width) * 2
A= Length * Width 2 What is the formula to find the area of a square?(Click on your answer) • A = Length * Width • A= Base * Height
C o r r e c t ! • A = Length * Width
A= Length * Width 2 What is the formula to find the area of a rectangle?(Click on your answer) • A = Length * Width • A= Length * Width * Height
C o r r e c t ! • A = Length * Width
What is the formula to find the perimeter of a Triangle?(Click on your answer) • P = Side1 * Side2 * Side3 • P= Side * 3 • P= Side1 + Side2 + Side3
C o r r e c t ! • P = Side1 + Side2 + Side3
A= (Base * Height) 2 What is the formula to find the area of a triangle?(Click on your answer) • A = Base * Height • A= Base * Height
C o r r e c t ! A= (Base * Height) ÷ 2
Find the perimeter of the following shape. • 16 cm 3 cm 5cm • 15 cm • 8 cm
C o r r e c t ! • 16 cm
Find the area of the following shape. • 16 cm2 3 cm 5cm • 15 cm2 • 8 cm2
C o r r e c t ! • 15 cm2
Find the perimeter of the following shape. 8cm 12 cm • 96 cm • 40 cm • 48 cm
C o r r e c t ! • 40 cm
Find the area of the following shape. 8cm 12 cm • 96 cm2 • 40 cm2 • 48 cm2
C o r r e c t ! • 96 cm2
Identifying parts of a Triangle Height Height Base Base
Find the perimeter of the following shape. • 11 cm 5cm 6cm 10 cm • 15 cm • 21 cm • 16 cm
C o r r e c t ! • 21 cm
Find the area of the following shape. • 60 cm2 5cm 6cm 10 cm • 50 cm2 • 30 cm2 • 25 cm2
Find the perimeter of the following shape. • 25 cm 6cm 8 cm 11 cm • 50 cm • 24 cm • 33 cm
C o r r e c t ! • 25 cm