What is 30 inches increased by 30%?

100% increased by 30% is 130%

So
30" increased by 30% is
30"*(130/100)=39"

33inches

33 inches is 30 inches increased by 10%, or

30*(100+10)%=30*1.1=33"

Its 39, 30% Of 30 Is 9, 30+9=39. Use Your Brain

To find the result of increasing 30 inches by 30%, you need to remember that a percentage is a fraction out of 100. So, to calculate this, follow these steps:

Step 1: Convert the percentage to a decimal: 30% can be written as 0.30 (since "per cent" means "out of 100").

Step 2: Multiply the decimal by the given amount: Multiply 0.30 by 30 inches.

0.3 * 30 = 9

Step 3: Add the result to the original amount: Add 9 inches to the initial 30 inches.

30 + 9 = 39

Therefore, 30 inches increased by 30% is equal to 39 inches.