Question

please help me
step by step.... explanation I needed guys​

Answer 1

Step-by-step explanation:

please see the attachment.

Hope it helps you

Answer 2

$\huge\sf\pink{Answer}$

☞ Question 1 - 8 cm

☞ Question 2 - 9 cm

☞ Question 3 - 18 cm

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$\huge\sf\blue{Given}$

✭ Perimeter = 24

✭ Perimeter = 24 & AB = 5 cm BC = 10 cm

✭ AB = 5 cm , AC = 6 cm , BC = 7 cm

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$\huge\sf\gray{To \:Find}$

◈ Side for qn 1 & 2

◈ Perimeter for qn 3

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$\huge\sf\purple{Steps}$

Question 1

Given that Perimeter is 24 cm and all sides are equal then each side will simply be found by,

➝ $\sf Side = \dfrac{24}{3}$

➝ $\sf\green{Side = 8 \ cm}$

Question 2

Given that Perimeter is 24 cm and two sides are given as per the perimeter definition it is the sum of all sides so,

»» $\sf AB + BC + AC = 24 \ cm$

»» $\sf 5 + 10 + AC = 24$

»» $\sf 15 + AC = 24$

»» $\sf AC = 24-15$

»» $\sf\red{AC = 9 \ cm}$

Question 3

Given that AB = 5 cm,AC = 6 cm , BC = 7 cm then the perimeter will be,

➳ $\sf Perimeter = AB+AC+BC$

➳ $\sf Perimeter = 5+6+7$

➳ $\sf\orange{Perimeter = 18 \ cm}$

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