"Geometric patterns" - Free stories online. Create books for kids

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Formula for the area of a trapezoid

P=(a+b)*h/2

2

Formula for the area of a square

P=a^2

3

Formula for the area of a triangle

P=a*h/2

4

Formula for the area of a rectangle

P=a*b

5

Formula for the area of a rhombus

P=e*f/2

6

Formula for the area of a

Parallelogram

P=a*h

7

Formula for the area of a circle

P= πr2

8