KoreaJjang
Senior Squad
I'm suk at maths so I need ur help please!!
I stole one of the test paper we are going to do next week...and I'm trying to study it..but can't seem to find this question out..
I'm year 10 and this may be easy question for u guys...anyway PLEASE help!!! PLEASE~I asked my friend and they don't know so ur my only hope!!
Question
1. A right prism has a volume of 1449m3(cubic). Find the cross-sectional area if the prism as a height of 8.4 m
2. A cube has a surface area of 1350cm2(squared). Find its volume.
3. Find the radious of a cone which hold 115.5cm3(Cubic) if ice cream if the ice cream is smoothed off at the top and if the cone had a vertical height of 9 cm (Let pi=22/7)
PLEASE help me...Its hard for me so....Please~~
I stole one of the test paper we are going to do next week...and I'm trying to study it..but can't seem to find this question out..
I'm year 10 and this may be easy question for u guys...anyway PLEASE help!!! PLEASE~I asked my friend and they don't know so ur my only hope!!
Question
1. A right prism has a volume of 1449m3(cubic). Find the cross-sectional area if the prism as a height of 8.4 m
2. A cube has a surface area of 1350cm2(squared). Find its volume.
3. Find the radious of a cone which hold 115.5cm3(Cubic) if ice cream if the ice cream is smoothed off at the top and if the cone had a vertical height of 9 cm (Let pi=22/7)
PLEASE help me...Its hard for me so....Please~~