Area Between Curves - Worksheet 6 - 12th Grade

Medium

Use definite integrals to find area between curves (Medium)

14 problems · 30-35 minutes · Skills: integrals, area, applications

About This Worksheet

This medium-level worksheet contains 14 problems designed for 12th Grade students practicing area between curves. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.

Area between curves is the first significant application of definite integrals and demonstrates the power of integration for computing geometric quantities. The technique extends directly to volumes of solids of revolution — the next major application in calculus.

  • Set up a definite integral to find the area between two curves
  • Find the intersection points of two curves to determine the limits of integration
  • Handle cases where the curves switch dominance within the interval by splitting the integral
  • Integrate with respect to y when horizontal slices are more convenient
  • Find the area of a region enclosed by three curves using two separate integrals

How to Solve: Worked Example

Example Problem: Solve the first problem on the worksheet.
Solution Steps:
  1. Read the problem carefully.
  2. Identify what is being asked.
  3. Use what you know to find the answer.
  4. Check your work.
Answer: See the answer key below
Tip: Take your time and read each problem carefully before answering!
1
2 + 5 =
2
10 + 1 =
3
8 + 8 =
4
9 + 2 =
5
2 + 9 =
6
9 + 9 =
7
10 + 7 =
8
8 + 8 =
9
2 + 8 =
10
1 + 4 =
11
9 + 3 =
12
1 + 5 =
13
5 + 6 =
14
3 + 3 =

Answer Key

1. 72. 113. 164. 115. 116. 187. 178. 169. 1010. 511. 1212. 613. 1114. 6

Frequently Asked Questions

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What skills does this integrals worksheet cover?

This worksheet focuses on integrals, area, applications. It is designed for 12th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 14 problems. It typically takes 30-35 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.