Maths
posted by Chandan kumar .
A cuboid has total surface area of 40 meter squar and its lateral surface area is 26 meter squar .Find the area of its surface

Maths 
MathMate
Total surface arealateral surface area
= 2*(surface of top + surface of bottom)
4026
2*(surface of top + surface of bottom)=14
surface of top (or bottom) = 14/2=7 
Maths 
Umakant
Surface area =2(L+b)×h

Maths 
panchami
T.S.A=2(lb+bh+lh)
lb+bh+lh= 40/2 [eq 1]
L.S.A= 2h(l+b)
26/2=lh+bh [eq 2]
from eq 1&2 we get,
lb+13=20
lb=7cm
Respond to this Question
Similar Questions

maths
calculate the surface area of the following prism cuboid; scm 6cm 4cm what is the surface area of the cuboid 
maths
calculate the surface area of the following prism cuboid; 2cm 6cm 4cm what is the surface area of the cuboid 
maths
A metal pipe is 63cm long. Inner diameter of a cross section is 6m and the outer diameter is 8cm find:surface area of the base a , surface area of the base b , the outer curved surface area inner curved surface area total surface … 
maths plse help me..
A cuboid has total surface are 40cm^2 and its lateral surface area is 26cm^2.find the area of its base. 
Math ASAP
Height: 10 inches Base Perimeter: 40 inches Lateral Surface Area: 400 square inches (^^^this is the total surface area of the sides) What is the Surface Area of the triangular prism? 
Math ASAP
Height: 10 inches Base Perimeter: 40 inches Lateral Surface Area: 400 square inches (^^^this is the total surface area of the sides) What is the Surface Area of the triangular prism? 
maths
the ratio of total surface area to the curved surface area of a right circular cylinder is 3:2 find the volume if its total surface area is 14784 cm2 
st josheph academy
A cuboid has total surface area 149square meter and lateral surface area is 135 square meter.find its base 
Maths
The measure of an edge of a cube is 6.5cm. Find its surface area and lateral surface area? 
basic calculus
The area of the surface of a sphere of radius r is 4πr^2. If the estimate radius of a spherical balloon is 200 meter and this estimate is too small by 1/2 meter. Find the approximate surface area in sq. m.