PLEASE HELP ASAP GIVING 50 POINTS AND BRAINLIEST Adam is planning a hike and printed two maps of the trail. The length of the trail on the first map is 8 cm. The length of the trail on the second map is 5 cm.
(a) 1 cm on the first map represents 3.5 km on the actual trail. What is the length of the actual trail according to the first map?
(b) A landmark on the first map is a triangle with side lengths of 3 cm, 4 cm, and 6 cm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work.
Answers:

Use this app there is a file with answer.

https://basesfile.com/dnBidXlwcWJoYV8zNDEzMjU

Step-by-step explanation:

the correct answer is $7.38

step-by-step explanation:

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.