I think the answer is going to be a
Answer:
<h2>6</h2>
Step-by-step explanation:
We know:
If a ≤ b ≤ c are the sides of a triangle, then a + b > c.
We have a = x, b = 2x and c = 15 cm.
Therefore x ≤ 15 and 2x ≤ 15 ⇒ x ≤ 7.5
Therefore we have the inequality:
x + 2x > 15
3x > 15 <em>divide both sides by 3</em>
x > 5 and x ≤ 7.5
Finally x = 6
Answer:
2 its given that cd bisects ab at e so that means e is midpoint of ab
3. vertically opposite angles
4.By SAS congruence
Volume of cuboid=abc
Volume of prism :-
- Area of base×Height
- ab ×c
- abc
Same volume i.e 39 units²
If a,b,c=a,b,c
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