2. Geometric Formulas Fratianni - VV North

3. PERIMETER OF A SQUARE P= 4s P= 4(5) P= 20 S = 5 Fratianni - VV North

4. AREA OF A SQUARE A=s 2 Fratianni - VV North

5. 3 in. Area of a Square A=S A= 3 in. x 3 in. A= 9 sq. in. 2 Fratianni - VV North

6. 3 in. Perimeter of a Square P=4s P=4(3 in.) P=12 in. Fratianni - VV North

7. PERIMETER OF A RECTANGLE P= 2l + 2w Fratianni - VV North

8. AREA OF A RECTANGLE A= lw Fratianni - VV North

9. 2 in. 3 in. Area of a Rectangle A=lw A=3 in.(2 in.) A=6sq. in. Fratianni - VV North

10. 2 in. 3 in. Perimeter of a Rectangle P=2l+2w P=2(3 in.) + 2 (2in.) P=6 in. + 4 P=10 in. Fratianni - VV North

11. PERIMETER OF A PARALLELOGRAM P=2b+2s b s Fratianni - VV North

12. AREA OF A PARALLELOGRAM A=bh b h Fratianni - VV North

13. 9 in. 12 in. Area of a Parallelogram A=bh A= 12 in.(6 in.) A= 72 sq. in. 6 in. Fratianni - VV North

14. Perimeter of a Parallelogram P=2b+2s P=2(12 in.) + 2(9in.) P= 24 in. + 18 in. P= 42 in. 9 in. 12 in. 6 in. Fratianni - VV North

15. PERIMETER OF A TRIANGLE P=s + s + s 1 2 3 Side 3 Side 1 Side 2 Fratianni - VV North

16. AREA OF A TRIANGLE A=1/2bh b h Fratianni - VV North

17. 8cm 6cm 10cm Area of a Triangle A= 1/2bh A=1/2(6cm x 8cm) A= ½(48cm) A= 24 sq. cm. Fratianni - VV North

18. Perimeter of a Triangle P=s + s + s P=8cm+10cm+6cm P= 24 cm 8cm 6cm 10cm 123 1 Fratianni - VV North