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Objective - To use formulas to solve problems.

Objective - To use formulas to solve problems. Formula -. An algebraic equation that describes a relationship between two or more variables. Find the area of the circle below using the formula. r = 4 in. Use the formula F = ma to find the force, F, exerted

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Objective - To use formulas to solve problems.

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  1. Objective - To use formulas to solve problems. Formula - An algebraic equation that describes a relationship between two or more variables.

  2. Find the area of the circle below using the formula r = 4 in.

  3. Use the formula F = ma to find the force, F, exerted by a mass, m, of 12 kg accelerating at 5 m/s . 2

  4. Use the formula, , to change the temperature of 59 Fahrenheit to Celsius.

  5. Mark borrows $500 from the bank at 6% simple annual interest for 4 years. Use the formula, I = Prt, to find what interest he owes. Interest

  6. Perimeter and Area Formulas Figure Perimeter Area Square s P = 4s s Rectangle w P = 2l + 2w l Parallelogram

  7. a h b Perimeter and Area Formulas Figure Perimeter Area Square s P = 4s s Rectangle w P = 2l + 2w l a P = 2a + 2b h Parallelogram b Triangle

  8. a h b Perimeter and Area Formulas Figure Perimeter Area Square s P = 4s s Rectangle w P = 2l + 2w l a P = 2a + 2b h Parallelogram b Triangle

  9. a h b Perimeter and Area Formulas Figure Perimeter Area Square s P = 4s s Rectangle w P = 2l + 2w l a P = 2a + 2b h Parallelogram b c Triangle P = a + b + c

  10. Use formulas to find the perimeter and area of the figure below. 1) 6 in. 5 in. 7 in. Perimeter Area P = 2a + 2b P = 2(6) + 2(7) P = 12 + 14 P = 26 inches

  11. Use formulas to find the perimeter and area of the figure below. 2) 5 cm 6 cm 3 cm 9 cm Perimeter Area P = a + b + c P = 5 + 6 + 9 P = 20 cm

  12. Find the area of the trapezoid given the formula . 8 m 1) 5 m 7 m 6 m

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