Year 7/3 Ch3 Geometry 1 Lesson 1 Areas of rectangles

11

description

Students will work at levels 4,5,6

Transcript of Year 7/3 Ch3 Geometry 1 Lesson 1 Areas of rectangles

Find the perimeter and

the area of both shapes

Write down an explanation of the

method you used in each case.

By the end of today’s lesson you will be able

to:

Describe how to find the area and

perimeter of a rectangle

Explain how to use scale to represent

lengths

Answer exam style questions about areas

of rectangles

Keywords:

rectangle, perimeter, area

Complete questions

from the sheet

shown opposite

Answers to assessment (for staff)

a.Perimeter =10.6cm

b.Perimeter =70mm Area =300mm2

c. Perimeter =28cm Area =49cm2

Write down the definition of the words

Area

Perimeter