Help with surface area, volumes and measures
Hello is there anyone who can help me out with these questions, i would really appreciate it. Thanks
Q1. Work out the surface area of this triangular prism which has a cross-section in the shape of an equilateral triangle of side 6cm and a length of 12cm.
Q2. 8400mm(squared) to cm(squared)
Q3. 2.5cm(cubed) to mm(cubed)
Q4 If a,b,c,r and h represent lengths, use dimensions theory to deduce whether each of these expressions is length,area,volume or none of these.
c) 3bh + πr
e) a + πb
f) ab(squared) + r(squared)