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Nadusha1986 [10]
3 years ago
8

Pls help ASAP!! Urgent

Mathematics
1 answer:
Mama L [17]3 years ago
5 0

A= 1/2Bh

A= 1/2 (10.2 x 8)

A= 1/2 (81.6)

A=81.6 / 2

A= 40.8


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Mars2501 [29]
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Explanation:
8 0
3 years ago
A rectangular parking lot has a perimeter of 820 ft. The area of the parking lot measure SL 42,000 ft
horsena [70]

Answer:

a= 200

b = 210

Step-by-step explanation:

My assumption is, we have to find the length of sides of rectangle

Given

perimeter = 2a + 2b = 820 ft (i) (here a is smaller side and b is larger side)

area = a*b = 42,000 ft^2 (ii)

from eq (1)

2a + 2b = 820

=> 2(a+b) = 820

=> a+b = 820/2

=> a + b = 410

=> a = 410-b   (iii)

putting the value of a in eq(ii), we get

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0 = b^2 - 410b + 42000

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or

b= 210 and b = 200

if b is larger side than b =210

By putting value of b in eq(iii),

a = 410 -210 = 200

 

6 0
3 years ago
Very confusing problem
Ronch [10]

Answer:

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Step-by-step explanation:

if parallelogram is a rectangle, then the two diagonals has the same length

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

You notice how the number goes from

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hThe 3.49 is out of place. Thus ruining the order of least to greatest.

6 0
3 years ago
Read 2 more answers
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