Question 23

Find the total surface area (in $$cm^{2}$$) of a cube of side 7.5 cm.

Solution

Side of cube, $$a=7.5$$ cm

=> Total surface area = $$6a^2$$

= $$6\times(7.5)^2=337.5$$ $$cm^2$$

=> Ans - (C)

Get AI Help

View More Questions From Geometry

Create a FREE account and get:

Free SSC Study Material - 18000 Questions
230+ SSC previous papers with solutions PDF
100+ SSC Online Tests for Free

maruti sir image

Free SSC Quant Questions

SSC Data Interpretation SSC Geometry SSC Linear Equations SSC Number Systems SSC Quadratic Equations SSC Trigonometry SSC Ages SSC Arithmetic

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Enroll Now

cracku download image

Ask our AI anything

AI can make mistakes. Please verify important information.