cara mengerjakan 15×(95+55)=​

Problems are very often written in a confusing way. This one couldn't possibly have been written any more clearly. Sooner or later, you have to stop telling yourself that you have no clue, settle down, and carefully read the words that are right there on the page.
I'll tell you one more detail that's not in the problem: "breadth" means "width".
Now. The problem clearly tells you all of these things, in this exact order:
=> Area of the walls = (2 x height) x (length + width)
=> length = 8m => width = 6m => height = 2.5m
Is there a reason you can't take the numbers for length, width, and height, and write them in the formula for the area ? Do I have to do all the work ?
Area = (2 x height) x (length + width)
Area = (2 x 2.5m ) x ( 8m + 6m )
Do the arithmetic inside the parentheses:
Area = ( 5m ) x ( 14m )
Do the multiplication:
Area = 70 m² .
You will never see a problem that comes any closer to answering itself ***for ***you.

Answered by AL2006 | 2024-06-10

The area of the walls of the room is 70 m², calculated using the formula A = 2h(l + b) with given dimensions of length, breadth, and height. By substituting the values and performing the calculations, it was determined that the total area of the walls is 70 m².
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Answered by AL2006 | 2024-10-14

[tex]15 \times (95+ 55) \\ = 15 \times 15 0 \\ = 2250[/tex]

Answered by aquila0152 | 2025-07-04

Materi : Operasi Hitung 15 × ( 95 + 55 )= 15 × 150= 2.250---Semoga bisa membantu [tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\:BLUEBRAXGEOMETRY}}}} [/tex]

Answered by BLUEBRAXGEOMETRY | 2025-07-05