On Tuesday we did:

= 3.14

TSA = 2r^2 + 2rh - 2r^2 + 2rh

= 24^2 + 24(20) - 23^2 + 23(20)

= 216 + 80 - 29 + 260

= 32 + 160 - 18 + 120

= 296 cm^2

= 929.91 cm^2

= 3.14

TSA = 2r^2 + 2rh - 2r^2 + 2rh

= 24^2 + 24(20) - 23^2 + 23(20)

= 216 + 80 - 29 + 260

= 32 + 160 - 18 + 120

= 296 cm^2

= 929.91 cm^2

TSA = 10^2

= 10(3^2)

=10 (9)

=90 cm^2

a^2+b^2=c^2

6^2 + 3.5^2 = c^2

36 + 12.25 = c^2

48.25 =c^2

6.95 m^2

TSA = lw

= 2(8) (6.95)

= 2 (55.6)

= 111.2 m^2

111.2 x 10000 = 1112000

111.2/300 = 3707

I need 3707 tiles

Incase you don’t know how I got 10000

1m^2 = 100 x 100 cm

= (100 cm^2)

= 10000 cm^2

Homework

Review in textbook

Vocabulary Link in Homework book

*Don’t forget to bring your foldable in a stash-in folder for tomorrow.

DON’T FORGET TO STUDY FOR THE TEST TOMORROW!

…and the person I choose is Maya ☺

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