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anzhelika [568]
3 years ago
6

The surface area of a three-dimensional object is:

Mathematics
1 answer:
Anastaziya [24]3 years ago
8 0

Answer:

c

Step-by-step explanation:

The total surface area of a 3-dimensional object is the sum of the areas of the faces or surfaces of a 3 dimensional object

for example, the total surface area of a cube is the sum of the area of all the six faces

the total surface area of a cube = 6a²

where a = edge

if a = 6

total surface area

6(6²) = 216

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4 years ago
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7 0
3 years ago
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alukav5142 [94]

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Marysya12 [62]

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Step-by-step explanation:

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4 years ago
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tamaranim1 [39]

Answer: the bridge is 11.025 m high

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Given that;

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4 0
3 years ago
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