Study

Manipulate Algebraic Formulae

  •   0%
  •  0     0     0

  • Distance (D) = Speed (S) x Time (T). You are given that the distance traveled is 200 km and the time taken is 4 hours. Find the speed (S)!
    We know D = 200 km and T = 4 hours. So S = D / T = 200km / 4h then S = 50 km/h.
  • Volume of a cone (V) = (πr²h)/3. You are given that the volume is 36π cubic meters and the height (h) is 3 meters. Find the radius (r)!
    We know V = 36π m³ and h = 3 m. So r² = 3V / 3π = 3(36π m³) / 3π = 36 m². Then, r = √36 m² = 6 m.
  • If V = (4πr³)/3, then the result for r is ......
    r = ³√(3V / (4π))
  • Surface area of a sphere (S) = 4πr². You are given that the surface area is 144π square meters. Find the radius (r)!
    We know S = 144π m². So r² = S / (4π) = 144π m² / (4π) = 36 m². Then, r = √36 m² = 6 m
  • If Y = MX + B, then the result for X is ......
    X = (Y - B) / M
  • If A = B + C, then the result for B is ......
    B = A - C
  • Area of a rectangle (A) = Length (L) x Width (W). You are given that the area is 36 square meters and the width is 6 meters. Find the length (L)!
    We know A = 36 m² and W = 6 m. So L = A / W = 36 m² / 6 m then L = 6 m.
  • If D = RT, then find: 1) The result for T is ...... 2) Based on the result for T, if D = 81 and R = 27, then the value of T is ......
    1) T = D / R and 2) T = 3
  • If V = πr²h, then r is ......
    r = √(V / (πh))