The correct answer is b. -14
:)
Answer:
Area of the trapezium ABDE = 30 cm²
Step-by-step explanation:
Area of a trapezium =
Here, and are the parallel sides of the trapezium
h = Distance between the parallel sides
From the picture attached,
ΔCAE and ΔCBD are the similar triangles.
So by the property of similarity their sides will be proportional.
CE =
CE = 12 cm
Therefore, DE = CE - CD
DE = 12 - 8 = 4 cm
Now area of trapezium ABDE =
=
= 30 cm²
Therefore, area of the trapezium ABDE = 30 cm²
The answer for 4. | She rode her bike 5 and a half miles and 6 miles yesterday so the longer ride is yesterday
6 > 5'1/2
(I do not know 5. sorry.)
I hope this helps
Have a great day!
Answer:
10 stops I think as the 0.2 is not a full mile so you dont stop
Step-by-step explanation:
Answer:
7√2
Step-by-step explanation:
Thank to the give angle we can say that the two legs are congruent
b =
98/2 = 49
49/7 = 7
7/7 = 1
98 = 7^2 x 2
√98 = 7√2