Answer :
11.16 kg of cornice cement is needed for 93 meters of cornice. To calculate the amount of cornice cement required for 93 meters of cornice, we can use a proportion:
12 kg of cornice cement is required for 100 m of cornice.
Therefore, we can set up the following equation to solve for the amount of cornice cement required for 93 meters:
12 kg / 100 m = x kg / 93 m
To solve for x, we can cross-multiply:
12 kg x 93 m = 100 m x
x = (12 kg x 93 m) / 100 m
x = 11.16 kg
Therefore, 11.16 kg of cornice cement is needed for 93 meters of cornice.
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