Question 13 Marks
Find the volume, the total surface area, the lateral surface area and the diagonal of a cube each of whose edges measures :
(i) 8 m
(ii) 6.5 cm
(iii) 2 cm 6 mm
(Take $\sqrt{3}=1.73$ in each case)
(i) 8 m
(ii) 6.5 cm
(iii) 2 cm 6 mm
(Take $\sqrt{3}=1.73$ in each case)
Answer
View full question & answer→(i) $512 m^3, 384 m^2, 256 m^2, 13.84 m$
(ii) $274.625 cm^3, 253.5 cm^2, 169 cm^2, 11.245 cm$
(iii) $17.576 cm^3, 40.56 cm^2, 27.04 cm^2, 4.498 cm$
(ii) $274.625 cm^3, 253.5 cm^2, 169 cm^2, 11.245 cm$
(iii) $17.576 cm^3, 40.56 cm^2, 27.04 cm^2, 4.498 cm$