What's one way to check the answer to 5×6=30?
a.30÷6=5
b.30×6=5
c.30×5=6
d.5÷6=30

Option a -30÷6=5

Step-by-step explanation:

Given : Expression  5×6=30

Now , we check one by one which one gives the same result or a one way to answer the expression

a. 30÷6=5 is the one way because

5×6=30

⇒5=30÷6 which is true

b. 30×6=5 is not the correct expression because 30×6=180 not 5

c. 30×5=6 is not the correct expression because 30×5=150 not 6

d. 5÷6=30 is not the correct expression because 5÷6=0.833 not 30

Therefore, one way to check the answer is option a

this is answer of 144 cubic meters