Mensuration All Formula Practice Mensuration All Formula PracticeShare with your Friend Facebook Twitter LinkedIn WhatsApp Telegram Q1: Area of a trapezium? a² ½(a+b)h πr² bh, A = ½ (a + b) hQ2: What is the volume of a cuboid? l×b×h √(l²+b²+h²) l+b+h 2(lb+bh+hl)Volume = Length × Breadth × Height (V = l × b × h)Q3: Area of a rhombus? a² bh ½ d₁d₂ πr²Area of rhombus = ½ × d1 × d2, where d1 and d2 are the lengths of the diagonals. or Area of rhombus = base × height.Q4: What is the circumference of a circle? πr² πr ½πr² 2πr C = 2πr (where 'r' is the radius) or C = πd (where 'd' is the diameter)Q5: What is the total surface area (TSA) of a cylinder? πr(h+r) πr²h 2πr(h+r) 2πrhTSA = 2πrh + 2πr²,Q6: What is the total surface area of a cuboid? √(l²+b²+h²) 2h(l+b) 2(lb+bh+hl) lbhTSA = 2(lw + wh + lh)Q7: Diameter of a circle equals? r² πr 2r rStandard relationQ8: What is the total surface area of a sphere? 2πr² 3πr² 4πr² πr²4πr² or πd², (d=2r). Q9: What is the space diagonal of a cube? a√3 2a a√2 √ad = √3aQ10: What is the shape of the base of a cone? Circle Square Triangle RectangleCircular base ＋Load More QuestionsEnter Full Name Submit & See Your Score