16. Find the volume of cube if area of one face of cube121
17. Solve the given equation :-(5m + 2y)(m + 3y)
Answers
Answer:
121 ×121 ×121.=177561
Answer:
I hope you can understand it easily. ............
----/Best of luck
Step-by-step explanation:
1/-Area of one face of a cube=Side×Side
or,121=Side×Side
or,121=side^2
or,√(121)=side
or,Side=11
We know that volume of a cube=side^3
...... or,volume of a cube=side×side×side
Hence,Volume =11^3
0r,volume =11×11×111
0r,Volume =1331(Answer)
Hence,Volume of the cube is 1331.......
Number 2-/ (5m + 2y)(m + 3y)
=5m (m + 3y)+2y(m + 3y)
=5m^2+15my+2my+2y^2
=5m^2+17my+2y^2(Answer)
Hope it helps you. .................