The percentage is 25, a trick you can use to find the percentage when you have a decimal is to move the decimal point two places to the right like if you have .25 you move the decimal point two places to the right. another example is .38, you move the decimal point two places to the RIGHT and get 38 which is the percentage :)
It would be more reasonable to measure the cheese in kilograms since kilograms are smaller than grams.
With two equal sides it’s called isosceles triangle
