Question

the volume of cuboid of length 6r²s² breadth 5s and height 9s²t²​

Answer 1

Step-by-step explanation:

Correct option is

A

300

Given: Length of cuboid (l)=15 cm

Breadth of cuboid (b)=2.5 cm

Height of cuboid (h)=8 cm

∴ Volume of cuboid =lbh=15×2.5×8=300 cm

3

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Answer 2

Answer:

270 $r^2 s^5 t^2$

Step-by-step explanation:

We know volume of cuboid = length × breadth × height

So, here the volume of cuboid having length 6r²s² breadth 5s and height 9s²t²​

= length of cuboid × breadth of cuboid × height of cuboid

= 6r²s² × 5s × 9s²t²​

= (6×9×5) $r^2 s^{2+1+2} t^2$

= 270 $r^2 s^5 t^2$