1/3 of 81 = 81 • 1/3 = 81/3 = 27
Answer:
19
Step-by-step explanation:
1st you will use a^2+b^2=c^2
next you plug them in so it would be a^2+16^2=25^2
next you would solve it to a^2+256=625
then you would get 369 and square root it
and your answer will be 19.2.
Answer:
1742 inches squared
Step-by-step explanation:
Surface Area = 2×(20×21 + 20×11 + 21×11) = 1742 inches2
4= 121 5= 49 6= 169 hope this helps
You are going to multiply 9.42 by 6 g/cm3 by 3.14..I think