Question

Help on No. 4 plz..............

Answer 1

12

Explanation:

to understand this

you need to know about:

• similarity
• PEMDAS

given:

• scale factor:2:5
• SV:30

TIPS AND FORMULAS:

• SV~QR

let's solve:

according to the question

`(2)/(5) * 30`

`step - 2 : simplify`

`(60)/(5)`

`\huge 12`