Victoria's Test Scribe

Rectangular Prism

Top- 6cm & 5cm Side- 5cm & 20cm Front- 20cm & 6cm
LxW = 20x6=120cm2
20x5=100cm2
20x6=120cm2
20x5=100cm2
6x5=30cm2
6x5=302
TSA = 500cm2

Triangular Prism

Side- 9cm & 8cm Front- 12cm & 20cm
BxHx2 = 9x8x2=36
9x8x2=36
LxWx2 = 20x9=180cm2

20x8=160cm2

20x12=240cm2

TSA = 652cm2