Answer:
An obtuse triangle has 1 obtuse angle and 2 acute angles.
Answer:
((7
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
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(-2i)(8i)
16
4d=56
d=14. Ad a result, Dorothy is 14 years old. Hope it help!
Volume of the cube = a³ = (14cm)³= 2744 cm³
To find surface are, we need to find at first area of the face
A(face)=14² cm².
Cube has 6 congruent squares, so
Surface area of the cube = 6*14² cm²= 1176 cm²
