Answer:
5.52cm3
Step-by-step explanation:
●The dimensions are 4cm,12mm and 2.3cm.
●Convert all digits to a common unit by changing 12mm to cm by multiplying 12mm by 0.1 = 1.2cm (1cm=10mm).
●Find the base area: In this case, the base area is that of a triangle =1/2bh. = 1/2×4cm×1.2cm = 2.4cm2
●To find the volume,multiply the base area by the height/length.Therefore, V=BA×H=2.4×2.3=5.52cm3
●Volume=5.52cm3