488cm² is your answer
Step-by-step explanation:
the area of the composite figure=area of rectangle +area of triangle
=l×b+1/2 b×h=17×22+1/2×{22-10}×19 =488cm²
Answer:
5.66
Step-by-step explanation:
c^2= a^2 plus b^2
c^2 = 16 plus 16
c^2 = 32
c = 5.6568
-3(2b-2a)
multiply -3 with 2b and -2a
-6b+6a
ANSWER: -6b+2a
Answer:
22
Step-by-step explanation:
The midsegment is always half as long as the base, so
2(6 + 4x) = 5x + 24
12 + 8x = 5x + 24
3x = 12
x = 4
Replace the 4 in for x,
6 + 4(4) = 22