Surface area …cont’d Square/Kansakar. iwbat Find surface area of 3d Solids in more than one...
5
Surface area … cont’d Square/Kansakar
-
Upload
abraham-peters -
Category
Documents
-
view
214 -
download
0
description
Do now What is the circumference of each circle? (in terms of pi) 4cm 11cm 6cm 5cm
Transcript of Surface area …cont’d Square/Kansakar. iwbat Find surface area of 3d Solids in more than one...
Surface area …cont’dSquare/Kansakar
iwbat Find surface area of 3d Solids in more than one way
Do now
What is the circumference of each circle? (in terms of pi)
4cm 11cm
6cm5cm
Try this
What is the AREA of each circle? (in terms of pi)
4cm 11cm
6cm5cm
ThinkSee if you can break the formulas for surface area into parts.
What part represents the area of the base(s)?
What part represents the lateral surface area?
What does B and P represent? Why do you think the use B and P?