Question
Wheat and Barley cultivation started in which
year?Solution
The first time cultivation of crops started in around 7500 B.C. and first to be cultivated were wheat and barley.
The parallel sides of a trapezium and its height are in an arithmetic progression with a common difference of 4. If the height is the highest term and t...
Two similar triangles have areas 50 cm² and 98 cm². If a side of the smaller triangle is 5 cm, find the corresponding side of the larger triangle.
Find the inradius of an equilateral triangle whose altitude is 9√3 cm.
What is the area of triangle ABC with vertices A(1, 2), B(5, 6), and C(7, 2)?
Find the length of AB, if ΔABC ~ ΔRQP and AC = 22.5 cm, RP = 9 cm and RQ = 6 cm.
Determine the inradius of an equilateral triangle whose altitude measures 9√3 cm.
The area of two similar triangles is 361 cm² and 324 cm², respectively. What is the ratio of their corresponding altitudes?
If perpendicular and base of a right-angle triangle is, 6 cm and 8 cm, respectively, then find the length of the shortest median of triangle.
In ΔPQR, PQ = 4 cm, QR = 3 cm, and RP = 3.5 cm. ΔDEF is similar to ΔPQR. If EF = 9 cm, what is the perimeter of ΔDEF?
- What is the average of the first eight triangular numbers?
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