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marshall27 [118]
3 years ago
7

What is the area of this composite figure?

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
8 0

Answer:

209 cm²

Step-by-step explanation:

This composite figure consist of two figures.

(1) Rectangle with length = 11 cm and width  = 16 cm.

(2) Triangle on the top of the rectangle with base = 11 cm and height = 6 cm.

Area of the rectangle = length × width

                                   = 11 × 16

                                   = 176 cm²

Area of the triangle = \frac{1}{2}(base) (height)

                                =  \frac{1}{2}(11) (6)

                                = 33 cm²

Total area = 176 + 33

                 = 209 cm²

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Step-by-step explanation:

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3 years ago
The sum of the first n terms of an arithmetic sequence is n/2(4n + 20).
lesantik [10]

Answer:

(a).

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(b).

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3 years ago
Help me with this math problem, I need someone to guide me through it I don’t understand what I’m supposed to do first
natita [175]

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see below

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kenny6666 [7]

Answer:

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Step By Step Explanation:

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Have a nice day! :)

-Vana

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Please solve for X and show step by step equation
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Answer:

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Step-by-step explanation:

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2 years ago
Read 2 more answers
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