Multiplying a Monomial by a Monomial

In a cuboid, the length, breadth and height $2ax, 5by$ and $3c\mathrm{z. }$Find the volume.

In a rectangle, length and breadth are $\left(x+5\right)$ and $\left(x+1\right)$ respectively, then its area is

Number of terms in the product of the following expressions.

$\left(x^5+1\right), \left(3-x^4\right), \left(4+x^3+x^6\right)$

Multiply $\left(1+x+x^2+x^3\right)$ by $\left(x-1\right)$ we get $a{x}^4-b$. Find the value of $a-b$.

If $\left(\frac{1}{8}{x}^{3}y\right)\left(\frac{5}{6}{x}^2{y}^2\right)=k{x}^5{y}^3$, find $k$.

If the square of $8a$ is of the form $m\times a^n$, then write the value of $m+n$.

If $\left(a^3{b}^2\right)\left(5a^2{b}^3\right)\left(-3\right)=k{a}^m{b}^n$, then find $m+n-k$.

If the product of $5x^{2}y\left(-4xy\right)$ is of the form $p·x^q·y^r$, then write the value of $p+q+r$.

If the product of $\left(\sqrt{3x}\right)\left(\sqrt{3x}\right)$ is of the form $kx$ then, find the value of $k$.

If the product of $4abc\times 5abc$ is $k{a}^x{b}^y{c}^z$, then find the value of $k+x+y+z$.

What is the product of $6abc+2ab$ and $-ab-10abc$?

The length and the breadth of a rectangle are $\left(2\mathrm{x}+1\right) \mathrm{units}$ and $\left(\mathrm{x}+\mathrm{y}+1\right) \mathrm{units}$ respectively. Find its area (in sq. units).

The product of $3xy$ and $-9x^{2}yz$ is a 

Find the volume of a rectangular box whose length, $l=\mathit{2}mn \mathrm{metre}$, breadth $b=6nl \mathrm{metre}$ and height, $h=5lm \mathrm{metre}$.

Find the value of $x\left(3x+2\right):$

Solve the following expression for $x=1;x\left(x-5\right)+x\left(x+7\right)=12$

What is the volume of the cuboid of length $8\mathrm{x}\mathrm{y}$ , breadth $3\mathrm{x}\mathrm{y}$ & height $\mathrm{x}\mathrm{y}$ ?

What is the area of the rectangle of length $4\mathrm{x}\mathrm{y}$ & breadth $2\mathrm{x}\mathrm{y}$ ?

What is the product of $3\mathrm{x}\mathrm{y},\mathrm{ }4\mathrm{x}\mathrm{y}$ & $2\mathrm{x}\mathrm{z}$ ?