• Promotional graphic for AREA2D ti84 calculator program, listing supported shapes such as square, rectangle, rhombus/kite, parallelogram, triangle, and more.
  • Menu or interface displaying options for calculating areas of geometric shapes with a purple background.
  • Hexagon area calculation with one side length displayed.
  • Mathematical problem solving interface displaying a parallelogram area calculation.
  • Text instructions for solving for area or a missing diagonal in a rhombus or kite shape.
  • Calculation of area for a rhombus or kite using two diagonals.
  • Instructions for solving for sector area or radius using degrees.
  • Instructions for calculating sector radius from area and angle.
  • Calculator interface for solving square problems with area and side length options.
  • Interactive calculation tool for finding side length of a square given area.
  • Calculating triangle height using area and base
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Area Solver for 2D Figures (TI-84 Plus CE)

Area Solver for 2D Figures (TI-84 Plus CE)

$20.00 USD
$50.00 USD $20.00 USD
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⚠️ Before You Buy:
• Digital product — No refunds
• Requires TI-84 Plus CE or TI-84 Plus CE Python
• NOT compatible with older TI-84 Plus (black & white screen)
• By purchasing, you confirm you understand this is a digital download and cannot be returned

Area Solver for 2D Figures (TI-84 Plus CE)

📐 Calculate area and solve for missing variables — 11 figure types supported

AREA2D does more than look up formulas. This TI-84 Plus CE solver program calculates area for 11 common 2D figures and solves for any missing variable in the area equation — useful for Geometry, Algebra 2, SAT prep, and any course that works with area formulas regularly. The formula used is displayed on screen, so you can check your setup and review as you go.

What's Included

File Name Type What It Does
AREA2D Solver Program Calculates area or solves for any missing variable across 11 figure types: squares, rectangles, parallelograms, trapezoids, rhombi, kites, triangles, circles, sectors, regular hexagons, and regular polygons. Displays the formula used for each calculation.

Figures supported:

  • ✅ Squares and rectangles
  • ✅ Parallelograms and trapezoids
  • ✅ Rhombi and kites
  • ✅ Triangles
  • ✅ Circles and sectors
  • ✅ Regular hexagons and regular polygons

Best for: Geometry students, Algebra 2 students, SAT-style math practice, and anyone who wants faster 2D area calculations on a TI-84 Plus CE.

Compatible Calculators

✅ TI-84 Plus CE
✅ TI-84 Plus CE Python
✖ Not for TI-83, TI-Nspire, or Casio calculators.

Delivery

Instant digital download. You receive the .8xp file after purchase.

Need more geometry coverage?

The Algebra Solver Bundle includes AREA2D along with a full 2D/3D geometry solver, linear equations, quadratics, statistics, and more.

View Algebra Solver Bundle →

Need help getting started? Complete Install Guide (2026) | FAQs

AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product.

What do I need to install the program?

  1. TI84 Plus CE (or Python) Calculator
  2. TI Connect CE Software
  3. Update Your TI calculator software
  4. USB mini to USB cord (Should have came with your calculator, or you can buy one from Staples or Best Buy)

How do I install the program on my calculator?

Watch this quick video

Can you help me with the TI connect software?

Yes! Take a look at this guide for the TI Connect CE Software for more help.

View full details