A farm has a total area of 30.5 hectares. 15.8 hectares is covered with fruits and vegetables.
Work out the percentage of the total area that is covered with fruits and vegetables.
Give your answer to one decimal place.

% of total area covered with fruits and vegetables is given as:

15.8/30.5 × 100

= 51.8%

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.