8.Write the formula in finding the area of square; __________________________________________

9. Write the formula in finding the area of a trapezoid._________________________________________

10. What is the formula in finding the perimeter of iequilateral triangle?​


8Write The Formula In Finding The Area Of Square 9 Write The Formula In Finding The Area Of A Trapezoid10 What Is The Formula In Finding The Perimeter Of Iequil class=

Sagot :

[tex] \green{ \overline{ \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \:\: \: \: \:\: \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: }}[/tex]

[tex] \tt\color{aqua}{2. \:P = 36m² } \\ \\ \tt{ Formula:} \\ \tt{P = l \times w \div 2} \\ \\ \tt{Solution:} \\ \tt{P = 12 \times 6} \\ \tt{P = 72 \div 2} \\ \tt{P = 36 {m}^{2} }[/tex]

[tex] \tt\color{aqua}{3. \:P = 110 {cm}^{2} } \\ \\ \tt{Formula: } \\ \tt{P = a + b + c} \\ \\ \tt{Solution:} \\ \tt{P = 24 + 34} \\ \tt{P = 58 + 52}\\ \tt{P = 110 {cm}^{2} }[/tex]

[tex] \tt\color{aqua}{4. \:A =18 {m}^{2} } \\ \\ \tt{ Formula:} \\ \tt{A = b \times h} \\ \\ \tt{Solution:} \\ \tt{A = 6 \times 3} \\ \tt{A = 18 {m}^{2} }[/tex]

[tex] \tt\color{aqua}{5. \:A =18 {m}^{2} } \\ \\ \tt{ Formula:} \\ \tt{A = l \times w} \\ \\ \tt{Solution:} \\ \tt{A = 6 \times 3} \\ \tt{A = 18 {m}^{2} }[/tex]

[tex] \tt \color{aqua}{6. \:A =48 {m}^{2} } \\ \\ \tt{ Formula:} \\ \tt{A = b \times h} \\ \\ \tt{Solution:} \\ \tt{A = 6 \times 8} \\ \tt{A = 48 {m}^{2} }[/tex]

8. Write the formula in finding the area of square.

  • A = s × s

9. Write the formula in finding the area of a trapezoid.

  • A = a + b × h ÷ 2

10. What is the formula in finding the perimeter of iequilateral triangle?

  • P = 3 × a

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(correct me if I'm wrong)