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BlackZzzverrR [31]
3 years ago
10

Amanda wants to paint the ceiling of her restaurant. The ceiling is in the shape of a square. Its side lengths are 39 feet. Supp

ose each can of paint will cover 169 square feet. How many cans will she need to paint the ceiling?
Chemistry
1 answer:
Delvig [45]3 years ago
7 0

if da ceiling in a square that means it has four sides. If each side is 39 feet and there are four sides you would multiply 39 times 4 which equals 156. If one can of paint can cover 169 ft.² and the ceiling is only 156 ft.² then you would only need 1 CAN OF PAINT.

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C.  physical

Explanation:

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Mixtures have the following properties:

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An electrochemical device known as a galvanic cell converts chemical energy from a spontaneous redox response into electrical energy. It possesses an electrical potential of 1.1 V. The anode, which is a negative plate in galvanic cells, is where oxidation takes place. It is a positive plate where lessening takes place.

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