Question

Q4. A poster is 1.5 m long and 75 cm wide. Which of the following is the ratio in
lowest terms) of the length and perimeter of the poster?​

Answer 1

Answer:

Galvanisation or galvanization (or galvanizing as it is most commonly called) is the process of applying a protective zinc coating to iron or steel, to prevent rusting. The most common method is hot dip galvanizing, in which steel sections are submerged in a bath of molten zinc.

Step-by-step explanation:

ɪ ʜᴏᴘᴇ ɪᴛ ɪꜱ ʜᴇʟᴘꜰᴜʟ ꜰᴏʀ ʏᴏᴜ

Answer 2

Answer:

1:3

Step-by-step explanation:

because, perimeter of poster=2(l+b)

=2(150cm+75cm)

=2×225

=450cm

Length is 150cm

so,

=> 150:450

now,cancelling numbers on both sides by 3

so we get 1:3 as the answer

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