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B: Find the area of the triangle with vertices P(3,-3,0),Q(1,2,2) and R(1,-2,5)

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Solution

B:FindtheareaofthetrianglewithverticesP(3,−3,0),Q(1,2,2)andR(1,−2,5)

Solution

area:2629​​
+1
Decimal
12.53993…
Solution steps
Given:
point:(1,2,2)
pointP:(3,−3,0)
pointR:(1,−2,5)
Find triangle area using vector cross product:2629​​
area:2629​​

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