3 years ago

Find the area of the composite figure

1 answer:

3 0

To find the area, divide the figure in 2. (rectangle and triangle.) For the area of the rectangle, you would do 6*12=72. For the triangle you would do 12*10/2=60. So then you add 72 and 60 to get an answer of 132ft squared.

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The rectangle shown has a perimeter of 156 cm and the given area. Its length is 6 more than five times its width.

Stells [14]

P=156 cm
l=6+5w
P=2(l+w)
156=2(6+5w+w)
156=2(6+6w)
156=12+12w
12+12w=156
12w=156-12
12w=144
w=12cm

l=6+5•12
l=6+60
l=66cm

8 0

2 years ago

Greater than or less than the base?

yarga [219]

Answer:

I think grater then?

Step-by-step explanation:

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2 years ago

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In-s [12.5K]

since line AB and CD make all right angles (given) angles 6+7+8 will equal 90 degrees.

According to the verticle angles rule:

angle 2 is equal to angle 6

angle 3 is equal to angle 7

angle 4 is equal to angle 8.

which proves that angle 2+4+7=90 degrees

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3 years ago

Lizbeth deposited $6200 into a savings account for which interest is compounded monthly at a rate of 2.37%. How much interest wi

aleksley [76]

A=6200(1+0.0237/12)^12*8
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8 0

2 years ago

Read 2 more answers

Laura can finish payroll in 3 hours. it takes ben 5 hours to do the same job. If they work together, how long should it take the

rjkz [21]

Answer:

15/8 hours .................

Step-by-step explanation:

Let L be Laura, and B be Ben. Then:

3L=1

5B=1

15L=5

15B=3

15(L+B)=5+3=8

15/8 (L+B)=1

5 0

3 years ago