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Edge of a cube is 8cm. What is the total...

Edge of a cube is 8cm. What is the total surface area of the cube?
किसी घन का किनारा 8 सेमी का है | इस घन का कुल पृष्ठीय क्षेत्रफल ज्ञात करें |

A

`128 cm^2`

B

`256 cm^2`

C

`384 cm^2`

D

`484 cm^2`

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The volume of a cube is 216 cm^3 . What is the area of one face of the cube? किसी घन का आयतन 216 cm^3 है | इस घन के एक फलक का क्षेत्रफल ज्ञात करें |

Find the total surface area of a cube whose edge is 8 cm.

The length, breadth and height of a cuboid are 5 cm, 2 cm and 4 cm respectively. What is the total surface area of the cuboid? किसी घनाभ की लंबाई, चौड़ाई और ऊंचाई क्रमशः 5 सेमी, 2 सेमी और 4 सेमी है | इस घनाभ का कुल पृष्ठीय क्षेत्रफल ज्ञात करें |

The side of a rhombus is 5 cm and one of its diagonal is 8 cm. What is the area of the rhombus? एक समचतुर्भुज की भुजा 5 सेमी तथा इसका एक विकर्ण 8 सेमी का है | इस समचतुर्भुज का क्षेत्रफल ज्ञात करें |

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6 cubes, each of edge 4 cm, are joined end to end. What is the total surface area of the resulting cuboid? 6 घन, जिनमें से प्रत्येक का किनारा 4 सेमी है, शुरू से अंत तक जुड़े हुए हैं | इस प्रकार बनने वाले घनाभ का कुल पृष्ठ क्षेत्रफल ज्ञात करें |

What is the total surface area of a cone which has a radius of 21 cm and a height of 28 cm? (pi=22/7) उस शंकु का कुल पृष्ठ क्षेत्रफल ज्ञात करें जिसकी त्रिज्या 21 सेमी और ऊंचाई 28 सेमी है|

The side of a cube is 15cm. What is the base area of a cuboid whose volume is 175 cm^3 less than that of the cube and whose height is 32 cm? एक घन की भुजा 15 सेमी है | उस घनाभ के आधार का क्षेत्रफल ज्ञात करें जिसका आयतन घन के आयतन से 175 घन सेमी कम है तथा जिसकी ऊंचाई 32 सेमी है |

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