Question

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

Answer 1

Answer:

12

Step-by-step 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

$step - 1 : define$

$\frac{2}{5} \times 30$

$step - 2 : simplify$

$\frac{60}{5}$

$\huge 12$