Give me the answer to number 5 and explain how to do it.

How can (square root of 25) ^2 be rewritten?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given