(Score: 2)4. The line joining a pair of opposite vertices of a quadril

1.	(Score: 2)4. The line joining a pair of opposite vertices of a quadrilateral is 25cm long andthe perpendicular to this line from the other two vertices are 12cm and 8cmlong. What is the area of the quadrilateral?
Answer» ANSWER: Step-by-step EXPLANATION: CENTROID of a triangle with vertices (x 1 ,y 1 );(x 2 ,y 2 ) and (x 3 ,y 3 ) is calculated by the formula ( 3X 1 +x 2 +x 3 , 3y 1 +y 2+y 3 )So, centroid =( 34+3+5 , 3−6−2+2 ) =(4,−2)

(Score: 2)4. The line joining a pair of opposite vertices of a quadrilateral is 25cm long andthe perpendicular to this line from the other two vertices are 12cm and 8cmlong. What is the area of the quadrilateral?

Answer»

ANSWER:

Step-by-step EXPLANATION:

CENTROID of a triangle with vertices

(x 1 ,y 1 );(x 2 ,y 2 ) and (x 3 ,y 3 ) is calculated by the formula ( 3X 1 +x 2 +x 3 , 3y 1 +y 2+y 3 )So,

centroid =( 34+3+5 , 3−6−2+2 ) =(4,−2)

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(Score: 2)4. The line joining a pair of opposite vertices of a quadrilateral is 25cm long andthe perpendicular to this line from the other two vertices are 12cm and 8cmlong. What is the area of the quadrilateral?​

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(Score: 2)4. The line joining a pair of opposite vertices of a quadrilateral is 25cm long andthe perpendicular to this line from the other two vertices are 12cm and 8cmlong. What is the area of the quadrilateral?