Web3 apr. 2024 · Given Data: each edge of a cube is increased by 50%. new edge length of the cube = a + a × 50 100 = a + a 2 = 3a 2 New surface area of the cube = 6 x ( 3a 2) 2 … WebEach side of a cube is increased by 50%. Then the surface area of the cube is increased by: A 50% B 100% C 125% D 150% Solution The correct option is C 125% Let original …

if an edge of a cube is increased by 50% then its surface area ...

WebIf each edge of a cube is increased by 50%, find the percentage increase in Its surface area Answer: A) 125% Explanation: Let the edge = a cm So increase by 50 % = a + a/2 = 3a/2 Total surface Area of original cube = 6 a 2 TSA of new cube = 6 3 a 2 2 = 6 9 a 2 4 = 13. 5 a 2 Increase in area = 13. 5 a 2 - 6 a 2 = 7. 5 a 2 WebLet the edge of cube be 2 units*. So total surface area (A1) = 6x(2)^2 = 24 sq. Units. Now if the edge increases by 50%, then new edge => 2 + 50% of 2 = 3 units. Thus, new total … dr chad gestson

If each edge of a cube is increased by 50%, what is the percentage ...

WebIf each edge of a cube is increased by 50% Concept used The surface area of cube = 6a 2 Calculation 50% increase = 3/2 Let Initially the side of the cube was 2 units New increased side of the cube = 3 units Original surface area ⇒ 6 × 2 2 ⇒ 24 cm 2 New surface area ⇒ 6 × 3 2 ⇒ 54 cm 2 Increase in surface area ⇒ 54 − 24 24 × 100 ⇒ 125% WebIf each edge of a cube is increased by 25%, what is the percentage increase in its surface area? A 25% B 48.75% C 50% D 56.25% Medium Solution Verified by Toppr Correct … WebIf each edge of a cube is increased by 50%, then the percentage increase in the surface area is Hard View solution > View more More From Chapter Numerical Applications View chapter > Revise with Concepts Surface Area of a Pyramid Example Definitions Formulaes Volume of Prism and Pyramid Example Definitions Formulaes Learn with Videos dr chad ghigiarelli scranton orthopedic