HELP PLEASE!!!!!! ITS AREA AND PERIMETER THWRE ARE 5 PHOTOS PLEASE HELP <3
2 answers:
Q2: 160 + 120 + 210 + 70 + 90 + 90 = <em><u>740</u></em>
Q3: (160 x 120) + (70 x 90) = <u><em>25500</em></u>
19200 + 6300
Q5: As = 1/2 (6cm)^2
(6cm)^2 = 36cm
1/2 (36)
\pi = 3.14159 x 36 = 113.09 / 2 = 56.54 cm^2 area
12 x 7 = 84 + 56.54 = <em><u>140.54cm^2</u></em>
<em><u></u></em>
Q6: 11 + 9 + 20 + 14 = <em><u>54</u></em>
Q7: 9 x 11 = 99
11 x 11 = 122 / 2 = 61 99 + 61 =<em><u> 160^2</u></em>
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Hi there! Hopefully this helps!
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Answer: 14.
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First we calculate <u>3 to the power of 2</u> and get 9.
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9 + 9 - = 14.
Now we add<u> 9 + 9</u> to get 18.
18 - = 14.
Then, we<u> divide 8 by 2</u> to get 4.
18 - 4 = 14.
Then we subtract<u> 4 from 18</u> to get.....You guessed it,<u> 14</u>!