Answer:
58
Step-by-step explanation:
because sum of complementary angles is 90°
D. 6 because they will cancel each other out by one being negative and one being positive
Answer:
<em><u>t</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>8</u></em><em><u> </u></em>
<em><u>hope</u></em><em><u> </u></em><em><u>it help you</u></em>
<em><u>thanks</u></em><em><u>!</u></em>
Answer:
The answer is 72
Step by step Explanation:
You add 62 + 78 + 59 + 89
And it equals 288
Then divide that answer by 4
And the answer is 72
Step-by-step explanation:
The dimensions of the cuboid are 5 cm, 7 cm and 9 cm.
The formula for the surface area of the cuboid is as follows :

We have,
b = 9 cm, l = 7 cm and h = 5 cm
So,

Jamie forgets to multiply 143 by 2 as the formula for surface area contains 2 as well.