Ayra's surface area post and Volume Post

Rectangular Prism T = 10x5 = 50m2F = 10x6 = 60m2S = 6x5 = 30m2TSA = 2(T + F + S) = 2(50 + 60 + 30) = 2(1402)TSA = 280m2__________________________________________________________________Cylinder Prism 3.14x8 =24.12l x w5.12 x 12=301.44=3.14x4x4=3.14x16=50.24TSA = circle + circle + rectangle 50.24 + 50.24 + 301.44 =401.92_________________________________________________________________Triangular Prism bxh divided by 29x8 divided by 272 divided by 2=36l x w 5x27 = 135cm =36 =36 =207cm



Volume Post

Triangular Prism

b x h1 ÷ 2 x h2
3 x 8.5 divided by 2 x 5
127.5 divided by 2
=63.75 m

Square Prism

Aoh x h
L x W x H
20 x 8 x 16

=2560 cubic centimetres

Triangular Prism

L x W x H

4 x 8 x 6.5

208 divided by 2 = 104

104 divided by 8 = 13 cubic centimeters

3 x 13 = 39 cubic centimetres

Circular Prism

V= pie r squared

3.14 x 6 x 6 = 113.04

113.04 x 15 = 1695.6 cubic centimetres