Answer:
Step-by-step explanation:
140 miles you have to divided 28 by 12 and you get 2.333333333 then you times that by 60 because their is 60 mins in one hour
Answer:
Perimeter: 60.6cm
Area: 212.3cm
Step-by-step explanation:
When calulating the perimeter, you are adding the length of all the sides together. Since the figure is a rectangle, two two pairs of sides will be different lengths. Solving is as follows:
P= 11+11+19.3+19.3 or P=11(2)+19.3(2) =60.6
With area, you need the total amount of mass, so you would multiply two sides. In this case, the two are 11cm and 19.3cm.
A= 11(19.3)cm =212.3
Hi so the easiest way you can do it is
Step 1:Multiply normally, ignoring the decimal points put the decimal point in the answer.
Step 2: then put the decimal point in the answer - it will have as many decimal places as the two original numbers combined. Hope that help!