A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.

A square pyramid with side 10 cm has a volume of 400 cm3. Find the tot

1.	A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.
A.	240 cm2
B.	300 cm2
C.	420 cm2
D.	360 cm2
Answer» E.

Discussion

No Comment Found

Related MCQs

The height of a cone is 16 cm and radius of its base is 30 cm. If the rate of painting it is Rs.14/cm2, then what will be the total cost in painting the curved surface of cone from outside?
The slant height of a right circular cone is 15 m and its height is 9 m. The area of its curved surface, is:
The volume of a solid right circular cylinder is 5236 cm3, and its height is 34 cm. What is its curved surface area (in cm2)?
A conical vessel whose internal base radius is 18 cm and height 60 cm is full of a liquid. The entire liquid of the vessel is emptied into a cylindrical vessel with internal radius 15 cm. The height (in cm) to which the liquid rises in the cylindrical vessel is:
The length, breadth and height of a room is 21 metres, 12 metres and 16 metres. What will be the length of the largest rod that can be placed in that room?
The diagonals of a rhombus are 24 cm. and 10 cm. The perimeter (in cm) of this rhombus is-
Find the volume of the material in a cylindrical tube. The radius of the outer surface being 10 m, the thickness being 0.4 m and the height being 9 m.
Three solid metallic sphere whose radii are 3cm, x cm and 18cm respectively, are melted and recast into a single solid sphere of diameter 38cm. Then find the total surface area of the sphere with radius x cm?
A field is in the form of an equilateral triangle of side 100 m. A horse is tied to a vertex of the field, with a 15 m long rope. Over what area can the horse graze?
A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, running in the middle of it; one parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 2 per m2.

A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.

Discussion

No Comment Found

Related MCQs

Reply to Comment