৭৯৪২
Find an equation for the line with x-intercept = 5, y-intercept = - 2.
উত্তর
2x - 5y - 10 = 0
৭৯৪৩
In the figure, AOB is a straight line. What is the average of the four numbers a, b, c, and d?
উত্তর
45
৭৯৪৪
ΔABC is a right-angled isosceles triangle, and ∠B is the right angle in the triangle. If AC measures 10√2, then which one of the following would equal the lengths of AB and BC, respectively?
উত্তর
10, 10
৭৯৪৫
Find the midpoint of the line segment joining the points P1 = (- 5, - 2) and P2 = (1, 6).
উত্তর
(- 2, 2)
৭৯৪৬
If p is the circumference of the circle Q and the area of the circle is 25π, what is the value of p?
উত্তর
10π
৭৯৪৭
A cube has a total surface area of 294 square meters. What is the length of its diagonal?
উত্তর
7√3 m
৭৯৪৯
ABCD is a square and one of its sides AB is also a chord of the circle as shown in the figure. What is the area of the square?
উত্তর
18
৭৯৫০
The perimeter of a rectangular field is 110 meters. If the length of the field is 5 meters less than three times the width, what is the area of that field in square meters?
উত্তর
600 sq. m.