10-04-2019
Mathematics

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what is the perimeter of parallalogram qrst, shown. a.21.62. b 26.65. c 20.33. d 17.16

what is the perimeter of parallalogram qrst shown a2162 b 2665 c 2033 d 1716 class=

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choixongdong choixongdong

10-04-2019

Answer:

B. 26.65

Step-by-step explanation:

QRST is a parallelogram

so

QR = TS = 7

and

QT = RS = √[(6)^2 +(2)^2] = √40 = 6.3246

So the perimeter of parallelogram:

= 2(7) + 2(6.3246)

= 14 + 12.6492

= 26.65

Answer is B. 26.65

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