Kayla went deep sea fishing. She cast her line 15 feet underneath the water. Which number best represents this integer?
1 answer:
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Answer:
Step-by-step explanation:
Surface area = lateral area + 2(area of base)
Lateral area = perimeter of base * height.
Because it is a isosceles right triangle, both sides are equal.
= 72
2 = 72. Divide both sides by 2
= 36. Square both sides.
x = 6.
So the perimeter of the base = 6 + 6 + = 20.485281374239
Lateral area = 20.485281374239 * 7 = 143.397
Area of base is (1/2)base * height.
(1/2)(6)(6) = 18
Using the surface area formula
surface area = 143.397 + 2(18) = 179.4
0.05% of 40 is 0.02
Divide your decimal by 100:
Multiply your decimal with 40:
Divide your decimal by 100:
Multiply your decimal with 40: