
V= bxh divide 2 x height
=3x5 divide 2= 7.5m2
=7.5x8.5 = 63.5m2

V= lxwxh
= 2560cm2= 20x8x16

V= bxh divide 2 x h
= 4x8 divide 2 x h
= 32 divide 2 x h
= 16 x 6.5
=104cm2
To find 3/8 u can do 104 divide by 8 x 3 which is

39cm2

V= Pi, Radius squared x h
= 3.14x6x6x15
=1695.6cm2
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.