If the rectangle below has an area of 40sq. units, what is the area of the triangle?

The answer is A.

Step-by-step explanation:

Given that the formula of area of triangle is, A = (1/2)×b×h. Then substitute the following values into the formula :

b = 10 units

h = 4 units

A = (1/2)×10×40

= (1/2)×40

= 20 units²

9987

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.