11 520cm3
36 000cm3
38 200cm3
47 520cm3
Correct answer is A
Internal dimension are 50cm, 36cm and 20cm
internal volume = 50 x 36 x 20cm3
1000 x 36cm3
= 36000cm3
External dimension are 54cm x 40cm x 22cm
= 2160cm2 x 22cm = 47520cm3
Volume of wood = Ext. volume - Int. volume
= 47,520cm3 - 36,000cm3
= 11,520cm3
The equation of the line in the graph is ...
Find the remainder when 3x3 + 5x2 - 11x + 4 is divided by x + 3 ...
Evaluate (\(\sin\)45º + \(\sin\)30º ) in surd form...
If log7.5 = 0.8751, evaluate 2 log75 + log750 ...
The sketch is the curve of y = ax2 + bx + c. Find a, b and c respectively...
If \(\begin{vmatrix}-x & 12 \\-1 & 4 \end{vmatrix} = - 12\), find x....