jocelynching2007 jocelynching2007

01-08-2021
Mathematics

contestada

13. A map has a scale of 2 cm to 3 km.
(iii) If the actual area of a lake is 81 km?, calculate
its area on the map.

Respuesta :

Аноним Аноним

01-08-2021

Scale = 1cm:3km

Therefore area of lake = 81Km

1:3 = x:81

= 27:81

Therefore the area on map is 27cm

Must click thanks and mark brainliest

Answer Link

sainvineeta021 sainvineeta021

01-08-2021

Answer:

121.5 is answer.

Step-by-step explanation:

81 / 2 = 40.5

40.5 *3 = 121.5

Answer Link

Otras preguntas

The perimeter of a rectangular field is 354 yards. If the width of the field is 82 yards, what is its length

What is the unit rate of 1/2 divided by 1.25

When a number less than one is multiplied with a number greater than one,will product be greater than or less than the larger factor?

What's the answer to this math problem 3x +2/5=7

What type of verbal appears in the sentence? To win a game of chess, you must capture or trap the other king. Past participle Present participle Adverb infiniti

Which word correctly completes the sentence? When we were toddlers, we __________ go to a wading pool near the park. a. use to b. used to

give an example of 4 type of movable joint and describe the type of action which the joint permits.

Which word in the sentence is the predicate nominative? Down the road, that dark shape might be a dog. A. dark B. dog C. shape D. road

How were Japanese-Americans treated during World War II?

how is nitrogen from the atmosphere, the aiotic part of the ecosystem, converted into the biotic part of the ecosystem n organisms