Question

A newspaper article of 30cm by 15cm consists of 4 words per square cm.what will be the total number of words in the entire article?​

Answer 1

Answer:

There are approximately 1800 words in the entire article.

Step-by-step explanation:

In the newspaper article there are 4 words per square cm.

The dimensions of the article are 30 cm × 15 cm.

The area of the newspaper article is:

$Area=l\times b=30\times15=450\ cm^{2}$

Compute the number of words in the entire article as follows:

$Number\ of\ words=Area\times Words\ per\ cm^{2} =450\times4=1800$

Thus, there are approximately 1800 words in the entire article.

Answer 2

Area of newspaper article = Length × breadth

area => 30 × 15

area => 450 cm²

Given in the question..... 4 words per 1 cm²

total Number of words = 450 × 4

total number of words = 1800

ANSWER: 1800 WORDS