Triangle = bxh1xh2

=3x5x8.5

____

2

=3x5-

=15

____ x 8.5

2

=63.75cm3

=3x5x8.5

____

2

=3x5-

=15

____ x 8.5

2

=63.75cm3

Rectangle = lxwxh

=20x8x16

=2,560cm3

3/8 triangle = bxh h2

=8x4x6.5

___

2

=16x6.5

=16x6.5

1) 3

__ of 104 cm 3

8

= 104

___ x 3

__ of 104 cm 3

8

= 104

___ x 3

= 39cm3

____ - o.375

8 Cylinder= 3.14 r 2 x h

= pixrxrxh

= d

__ = 12

2 ___ = 6

2

= 3.14 x 6 x 6 x 15

= 1.695.6

= pixrxrxh

= d

__ = 12

2 ___ = 6

2

= 3.14 x 6 x 6 x 15

= 1.695.6