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Vladimir [108]
3 years ago
9

What is the area of this figure?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0
A = (16x9) + 1/2(16+31)(15) + 1/2(20)(31)
A = 144 + 352.5 + 310
A = 806.5

answer
A = 806.5 in^2
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complete question:

The sum of the digits of a two-digit numeral is 8. If the digits are reversed, the new number is 18 greater than the original number. How do you find the original numeral?

Answer:

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Step-by-step explanation:

Let

the number = ab

a occupies the tens place while b occupies the unit place. Therefore,

10a + b

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Insert the value of b in equation (i)

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Insert the value of a in equation(ii)

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