Question

Даю 16 баллов! Яна с мамой делала ремонт в спальне,которая имеет форму прямоугольного паралеллепипеда с измерениями: a=6 м, b=5 м, c=2 м. Они решили переклеить обои в этой комнате. Сколько им понадобится рулонов обоев?

Answer 1

6*5=30м
Длинна сторон
30*2=60*0.53=31.8 рулона понадобится

Answer 2

Calculating Wallpaper Rolls Needed for Room Renovation

To calculate the number of wallpaper rolls needed for the room with the given dimensions, we can use the formula:

Total wallpaper area = 2 * (a * b + b * c + a * c)

Where: - a = 6 m - b = 5 m - c = 2 m

Calculation

Using the given dimensions, we can calculate the total wallpaper area required.

Total wallpaper area = 2 * (6 * 5 + 5 * 2 + 6 * 2) Total wallpaper area = 2 * (30 + 10 + 12) Total wallpaper area = 2 * 52 Total wallpaper area = 104 square meters

Wallpaper Roll Size

Next, we need to know the size of each wallpaper roll. Unfortunately, the search results provided do not contain relevant information about the standard size of wallpaper rolls.

To proceed with the calculation, we need to know the size of a single wallpaper roll in square meters.

If you have the size of a single wallpaper roll in square meters, you can use the following formula to calculate the number of rolls needed:

Number of rolls = Total wallpaper area / area of a single roll

Once you have the size of a single wallpaper roll, you can use the formula to find the number of rolls needed for the room renovation.