Work out the value of a2-4a
when
a = 10

Let's solve ~

Now, substitute a for 10

Question: Work out the value of a² - 4a when (a = 10)

To find: Value of a² - 4a = ?

Solution:

The hint provided us to solve the question is that the value of a tends to 10 i.e (a = 10) so just we have to replace the value of a = 10 in the given equation.

Substituting value of a = 10 in eqn,

i dont know answer:

step-by-step explanation:

18.8 cubic inches.

step-by-step explanation:

volume of a cone = πr²h

r = 1.5 inches

h = 8 inches

pi = 3.14

volume of our cone = × 3.14 × 1.5² × 8 = 18.84 square inches

or equals to 18.8 square inches rounded up to nearest tenth.