Answer:
i think b or d
Step-by-step explanation:
Answer:
16.5+13.6+12.4.17.7= 60.2
60.2÷4 =15.05
Answer is D, 2(4a + 7.)
A is equivalent to 4a + 24.
B is equivalent to 16a + 40.
C is equivalent to 8a + 32.
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Answer:
Step-by-step explanation:gsgsbwbw
Hshsh
Answer:
(a is size of side of triangle)
the perimeter of equilateral triangle =3a
or, 36=3a
Thus, a = 13cm
area of equilateral triangle
=√3/4*(a^2 )
=√3/4*(13^2)
=73cm^2
