Question

two concentric circles radii are 25cm and 24cm if the chord touches the smaller and inside of outer circle then find the length of the chord​

Answer 1

Answer:

When you add or subtract, you assignsignificant figures in the answer based on the number of decimal places in each original measurement. When you multiply or divide, you assignsignificant figures in the answer based on the smallest number of significant figures from your original set of measurements.