Question

A square is 10cm by 10cm. A student measure a side of the square as 9.9cm and uses the measurements to calculate the are of the square find the percentage average in
The length of the side
The area of the square

Answer 1

Answer:

3.96%

Step-by-step explanation:

Lenght of side % error = 0.1/5 * 100 = 2%

Actual area = 25

calc area = 24.01

% error = .99/25*100 = 3.96%