Answer:
not sure
Step-by-step explanation:
Each of the angles in a triangle are 60 degrees, so when you add them together, you get 180
60+60+60=180
Answer:
290
Step-by-step explanation:
an i have brainliest
Answer:
Percentage increase in volume will be
33.1
%
Step-by-step explanation:
Let the each edge of cube be
100
units.
Then its volume is
100
3
=
1000000
cubic units.
If each edge increases by
10
%
it becomes
110
units
and volume becomes
110
3
=
1331000
cubic units
Therefore increase in volume is
1331000
−
1000000
=
331000
cubic units
and percentage increase in volume is
331000
1000000
×
100
%
=
331
10
%
=
33.1
%
