UPSKILL MATH PLUS
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Learn more1. If the points \(P(-1,-4)\), \(Q(b,c)\), and \(R(5,-1)\) are collinear and \(2b + c = 4\), then find the values of \(b\) and \(c\).
Answer:
The value of \(b =\)
The value of \(c =\)
2. The floor of a hall is covered with identitcal tiles which are in the shapes of triangles. One such triangle has the vertices \((-3,2)\), \((-1,-1)\) and \((1,2)\). If the floor of the hall is completely covered by \(110\) tiles, find the area of the floor.
Answer:
Area of the tile \(=\) \(sq. \ units\)
Area of the floor \(=\) \(sq. \ units\)
3. The given diagram shows a plan for constructing a new parking lot at a campus. It is estimated that such construction would cost \(₹ 1300\) per square feet. What will be the total cost for making the parking lot?
Answer:
Area of the parking lot \(=\) \(sq. \ ft\).
Total cost for constructing the parking lot \(= ₹\)