Blessieannflores23idn
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Learning Task 2
Directions: Follow the steps discussed in the esson in soving the foo
problems. Use = 3.14 Write your answers on a piece of paper
1. A crce is rsorbed with a 7 meter square. What is the crea in
square meter of the shaded reglor
r=3.5 m

2.
May and John are planning to build a veronco like the figure as
shown below. The semi-circle shaped part of the veroroa wice
covered with gross because they want to put o pocket garcen while
the rest of the verondo wi be covered with thes. What is the tota
area of the veronda that will be covered with ties and gras:
5m

Sagot :

Learning Task 2 :

→ Problem 1

  • The area of the square is

[tex]\sf{S₁ = a ² = 7 × 7= 49m²}[/tex]

(Square area formula)

  • The area of the circle is

[tex]\sf{S₂ = πr² = 3.14×3.5²=38-465m²}[/tex]

(Circle area formula)

  • The area of the shaded is

[tex]\sf{S₁-S₂ =} \: \boxed{\sf\color{red}{10.535m²}} \\ [/tex]

[tex] \\ [/tex]

→ Problem 2

(Rectangle area formula)

  • As we can see, it's formed by semi-circle and rectangle the area of rectangle

[tex]\sf{ \: = S₁ = ab} \: → \sf{S₁ = 5×b = 30m²}[/tex]

(Circle area formula)

  • the area of semi-cirle

[tex]\sf{\:= S₂ = \frac{1}{2} = πr ²} [/tex]

[tex] \sf{Y= \frac{1}{2} = d = 3m, \: \: S₂ =\frac{1}{2} × 3.14×3² = 14.13 m²} \\ [/tex]

[tex]\sf{S= S₁+S₂ =} \: \boxed{\sf\color{red}{44.13m²}} \\ [/tex]

[tex] \\ [/tex]

[tex] \sf{☁︎Hope \: it \: helps<3}[/tex]

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