The total surface area of the object shown in the diagram is 164 inches.
<h3>
What is the total surface area?</h3>
The total surface area of a 3-dimensional object is the sum of the areas of the faces or surfaces of a 3-dimensional object. The object shown is the net of a cuboid.
Total surface area of a cuboid = 2 (lw + wh + lh)
where:
• l = length
• w = width
• h = height
2 { (10 x 3) + (10 x 4) + (4 x 3)}
2 (30 + 40 + 12)
2 x 82 = 164 inches
To learn more about cuboids, please check: brainly.com/question/9740924
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Answer:
26+a
Step-by-step explanation:
(12+a)+14
(12+14)+a
26+a
Answer:
m = 145 °
Step-by-step explanation:
In the given figure XYZO
∠X + ∠Y + ∠Z + ∠XOZ = 360°
∠XOZ = 360 ° - 33 ° - 22 ° - 90 °
= 360 ° - 145 °
= 215 °
∠ m + ∠ XOZ = 360 °
∠m = 360 ° - 215 °
= 145 °
Answer:
4 units.
Step-by-step explanation:
As its a tangent to the y axis the radius is 0 - (-4) = 4 units.
Answer:
a. 4(a+5)(a-5)
d. (2d+9)(2d+9)
Step-by-step explanation:
hope these help i couldnt understand b and c
* the point is in the difference between (a+b)(a+b) and (a+b)(a-b)
in the former you have a2+2ab+b2 the latter is just a2-b2
