HomeMathematicsThe perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?By Admin / September 23, 2025 A. 25 cm2 B. 42 cm2 C. 49 cm2 D. None of these ✅ The correct answer is option D. None of these. Area of a triangle = r * s
1. P and Q can complete a work in 15 days and 10 days respectively. They started the work together and then Q left after 2 days. P alone completed the remaining work. The work was finished in__________days. Leave a Comment / Basic Maths Mcqs MCQs, Mathematics / By Admin
The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream? Leave a Comment / Boats and Streams MCQs, Mathematics / By Admin