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Can you please check number 4 and check parts a, b, and c to make sure it’s right please

Can You Please Check Number 4 And Check Parts A B And C To Make Sure Its Right Please class=

Sagot :

if the scale in the drawing is 1 centimeter= 20 meters, then:

a) Playground 3 centimeters.

[tex]\begin{gathered} \frac{1cm}{20m}=\text{ }\frac{3cm}{x}= \\ \text{ x\lparen1cm\rparen=\lparen20m\rparen\lparen3cm\rparen} \\ x=\text{ 60 meters} \end{gathered}[/tex]

b) Tennis courts= 5.2cm

[tex]\begin{gathered} \frac{1cm}{20m}=\text{ }\frac{5.2cm}{x} \\ x(1cm)=\text{ \lparen5.2cm\rparen\lparen20m\rparen} \\ x=\text{ 104 meters} \end{gathered}[/tex]

c) Walking trail= 21.7 cm

[tex]\begin{gathered} \frac{1cm}{20m}=\frac{21.7cm}{x} \\ \\ x(1cm)=(21.7cm)(20m) \\ x=\text{ 434 meters} \end{gathered}[/tex]

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