Area of Kites and Rhombuses

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Objective

I can calculate the area of a kite or rhombus when given the lengths of its diagonals.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

4 questions

1

A kite has diagonals of length 6 cm and 8 cm. What is its area?

2

The area of a rhombus is 45 m². If one of its diagonals is 10 m long, what is the length of the other diagonal?

Part 3 of 3

Exit ticket

Quick comprehension check

A rhombus has diagonals of length 12 cm and 15 cm. What is the area of the rhombus? A kite has diagonals of length 8 m and 21 m. What is the area of the kite?

Sample answer included in the free materials

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Area Of Kites And Rhombuses Lesson Plan for Grade 9 | Free Math Lesson