Carlo's Surface Area and Volume Post

T=10 x 5= 50 =2 (T+F+S)

F=5 x 6= 30 = 2(50+30+60)

S=10 x 6= 60 = (140 m²⁾

TSA= 280 m²

L x W

10 x 5= 50

9 x 5=45

8 x 5= 40

B x H

-------

÷2

9 x 8 = 72 ÷ 2 = 36m²

9 x 8 = 72 ÷ 2 = 36m²

=2 (T+F+S)

=2(50+45+40+36+36)

=207m²

r= d ÷ 2 Circumference L x W

r=8 ÷ 2 c= π d 25.12 x 12= 301.44cm²

r=4cm c= 3.14 x 8

c= 25.12m²

A= πr TSA = circle+circle+rectangle

A=3.14 x4 x4 TSA =50.24+50.24+301.44

A=50.24 cm^{2 TSA= 404.92} cm²

AOB. h

b.h.h

-----

2

(5.3)8.5

--------

2

(15)8.5

--------

2

7.5 . 8.5=63.75cm³

l.w.h

16x8x20=2,560cm³

20x8x16=2,560cm³

8x16x20=2,560cm³

B.h.h

------

2

11. 8 . 6.5

-----------

2

208

------

2

104

-----

8

13 . 3= 39cm³

d=r

2

12=r

-----

2

6=r

v= (3.14 . 6 . 6) 15

= 113.04 . 15

= 1,695.6cm³