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2 years ago

PLEASE HELP I NEED THIS BRAINLISEST AND 20 POINTS

Mathematics

1 answer:

Bingel [31]2 years ago

3 0

Answer:

SA = 18.2+10.4h

59.8yd²

Step-by-step explanation:

Surface area of a 3D shape is the sum of the areas of its faces. A rectangular prism is made of 2 rectangles that make the top and bottom, plus four equal, larger rectangles.

surface area = 2(small rectangles)+4(large rectangles)

surface area = 2(3.5*2.6)+4(2.6h)

SA = 18.2+10.4h

SA = 18.2+10.4(4)

SA = 18.2+41.6

SA = 59.8yd²

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2 years ago

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Explanation:

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Draw a figure as shown below,

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Read 2 more answers

Verdich [7]

Answer:

Step-by-step explanation:

let's say is 42 and 53 if u know your numbers of course you know the answer but the number that is bigger like 53 that the bigger number but if negative that is the smaller number

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