Calculate the volume of the regular three dimensional fig...
Calculate the volume of the regular three dimensional figure drawn above, where < ABC = 90° (a right- angled triangle).
394 cm3
425 cm3
268 cm3
540 cm3
Correct answer is D
|AC| = |DF| = 13 cm
Using Pythagoras theorem,
|AC|2 = |AB|2 + |BC|2
132 = 122 + |BC|2
|BC|2 = 169 - 144 = 25
|BC| = √25
= 5 cm
Volume of triangular prism = 12×base×length×height
= 12×5×12×18
= 540 cm3
Similar Questions
In Δ ABC, A = 60°, C = 90° and AC = 12m. Find the Length of the hypotenuse....
What is the size of each interior angle of a 12-sided regular polygon? ...
A fair coin is tossed three times. Find the probability of getting two heads and one tail. ...
In △ XYZ, /XY/ = 8cm, /YZ/ = 10cm and /XZ/ = 6cm. Which of these relation is true?...
At what value of X does the function y = -3 - 2x + X2 attain a minimum value? ...
Integrate 1−xx3 with respect to x...
Find the standard deviation of 2, 3, 5 and 6 ...
Consider the statements: p: Stephen is intelligent q: Stephen is good at Mathematics If p&r...
Using the above graph, if 10o < x < 60o, what is the value of x for which sin x = cos x? ...