To find the surface area of the box that needs to be decorated, we need to calculate the area of the front side. The front side has dimensions of 27 cm (width) and 20 cm (height).
Area of the front side = width x height
= 27 cm x 20 cm
= 540 cm²
Since the bottom and back of the box do not need to be decorated, we subtract their areas from the total surface area of the box.
Area of bottom = 27 cm x 20 cm
= 540 cm²
Area of back = 27 cm x 20 cm
= 540 cm²
Total surface area = 2960 cm²
Area to be decorated = Total surface area - Area of bottom - Area of back
= 2960 cm² - 540 cm² - 540 cm²
= 1880 cm²
Therefore, the surface area of the box that needs to be decorated is 1880 cm².
Music image to answer the question 27 CM front 20 cm bottom 20 cm back height a box needs to be decorated to use as a profit in a play the bottom of and back of the box do not need to be decorated what is the surface area of the box that needs to be decorated 2960 CM power to 1080 CM 1 880 CM power to 67 cm / 2
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