1.perimeter and area of quadrilateral???
2. the base of an isosceles triangle measure 80 cm and its area is 360 CM square find the perimeter of the triangle.
2. the base of an isosceles triangle measure 80 cm and its area is 360 CM square find the perimeter of the triangle.
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Answer:
1. Area of the quadrilateral = (½) × diagonal length × sum of the length of the perpendiculars drawn from the remaining two vertices.
2. Perimeter of quadrilateral = a+b+c+d
Step-by-step explanation:
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