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8cm 2cm How many squares do you need to fill the rectangle? Area of a rectangle = Length x Width
6cm 3cm What is the area of the rectangle? What shape is created when I cut the rectangle in half?
6cm 3cm What is the area of the triangle?
Is the area of the triangle still half the area of the rectangle?
Find the area of these triangles 8cm 3cm 6cm 4cm Can you think of some more triangles with the same area? 12cm 2
What is the name of this shape? How can you find the area of this shape?
What is the area of this parallelogram? 10cm 5cm4cm 50cm 2 What is the height of this parallelogram? 5cm 60cm 2 ?12cm
a b h b a h If I stick two trapeziums together, what shape do I get? How do I find the area of the two shapes together? How do I find the area of just one trapezium? Area of a trapezium = (a+b)h 2
Area and Perimeter Yes you do need to write this..
Copyright©amberpasillas2010. Today we are going to find the Area of Parallelograms a nd the Area of Triangles.
Objective : Calculate the area of regular quadrilaterals. o Area is the space inside a 2D shape. o A quadrilateral is a 4 sided shape such as a square.
Working with Shapes in Two Dimensions Two-Dimensional Objects.
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MODULE VI IT’S WHAT’S ON THE INSIDE THAT COUNTS!.
Area of triangles. What’s the area of this rectangle? 10 cm 6 cm 60 cm 2.
Triangles, Trapezoids & Kites Objective: Derive and use area formulas for triangles, trapezoids & kites.
6.G.1 Perimeter and Area of Rectangles, Squares and Triangles.
Picture This! Index Card Area #1 rectangles and triangles.
Solve this equation to find x 7x + 2 = x What is ? 55.
© 2007 M. Tallman. The area of this rectangle is 40 cm². If you divide this rectangle in half, what two shapes do you see? A = 40 cm²
Volume of prisms Objective: Be able to work out the volume of a prism.
AREA OF COMPOSITE FIGURES. COMPOSITE FIGURES A composite figure is made of triangles, quadrilaterals, semicircles, and other 2-D figures. A semicircle.
Surface area is how much area is on the outside of a solid. We measure surface area with square units.
Area in the amount of space inside an enclosed region. Area of Rectangle = base x height Base =10 Height = 6 Area = (10)(6) = 60 square units.
+ Reminders Project due on Friday. If you would like extra feedback from me, you are welcome to show me what you have before Friday and I will help you.
Area and Perimeter By Christine Berg Edited by V T Hamilton.
All about Shapes Properties of Shapes Number of sides Number of angles Number of lines of symmetry Regular or irregular Right Angles Parallel lines.
Quadrilaterals II by Monica Yuskaitis. Copyright © 2000 by Monica Yuskaitis Quadrilateral Family parallelogram rectangle rhombus square trapezoid.
Objective: To describe properties of solid shapes such as perpendicular and parallel lines, faces and edges.
How much cardboard does it take to make a cereal box? Have you ever wondered?
UNIT 8:FORMULA By: Grace Silverstein, and Samantha Stoeber!
Finding the Area of a Rectangle. Area of a Rectangle Objectives To calculate areas of rectanglesTo calculate areas of rectangles To calculate areas of.
MODULE VI LET’S GO MEASURE A KITE! AREAS OF QUADRILATERALS We have already discussed how to find the area of certain parallelograms. Today, we are going.
Multiplication Model A Fraction of a Fraction Length X Length = Area.
Warm up Find the circumference of the circle with a sector area of
Geometry Review Part 2 TRIANGLES In regards to ANGLES Right -Has 1 right angle Obtuse -Has 1 obtuse angle Acute -Has all acute angles In regards to SIDES.
Of Cylinders. Surface Area What does it mean to you? Does it have anything to do with what is in the inside of the prism? VOLUME (not surface area) is.
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