Register
A rectangular book measures 12 x 15. What is the length of its diagonal? Round the answer to the nearest tenth.
125k views
5 votes
A rectangular book measures 12 x 15. What is the length of

its diagonal?
Round the answer to the nearest tenth.

User Rhea
by
3.7k points

1 Answer

0 votes
Use Pythagoras

a² + b² = c²
12² + 15² = c²
144 + 225 = 369

Square root of 369 = 19.2
User Sigint
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.5m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
Link Copied!