What is the area of PQR ?
A. 56
B. 35
C. 28
D. 14
E. 7
Attachment:
plan.jpg [ 25.87 KiB | Viewed 1870 times ]
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| Author: | Bunuel [ 25 May 2018, 03:25 ] |
| Post subject: | What is the area of PQR ? |
What is the area of PQR ? A. 56 B. 35 C. 28 D. 14 E. 7 Attachment: plan.jpg [ 25.87 KiB | Viewed 1870 times ] |
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| Author: | NandishSS [ 25 May 2018, 03:43 ] |
| Post subject: | Re: What is the area of PQR ? |
Bunuel wrote: Area Of Triangle is (1/2)Base*Height Here base is PQ distance is 8+2=10 Height is OR = 7 Area = (1/2)*7*10=35 Hence B |
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| Author: | sumitkrocks [ 25 May 2018, 04:07 ] |
| Post subject: | Re: What is the area of PQR ? |
Area = 1/2 * length of side * perpendicular distance from the opposite vertex on that side Side = 8-(-2)=10 Height=7 Area =1/2*7*10=35 Answer B |
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