Question

3. A picture is 60 cm wide and 1.8 m long. The ratio of its width to its perimeter in lowest
form is
a) 1:2 b) 1:3 c) 1:4 d) 1:8
please give step by step explanation

Answer 1

Answer:

(d)1:8

Step-by-step explanation:

Given:

l=1.8m=1.8*100cm=180cm

b=60cm

Perimeter=2(l+b)=2(180+60)=2(240)=480cm

Ratio of b to Perimeter=$\frac{60}{480}$=$\frac{1}{8}$

Ratio=1:8

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