3 years ago

Please help, i will mark you brainiest, thank you!!

Mathematics

1 answer:

SVETLANKA909090 [29]3 years ago

3 0

Answer:

14 yd

Step-by-step explanation:

The cross section is a triangle with a height of 19 and a base of x

Area of a triangle = bh/2

133 = 19x/2

266 = 19x

x = 14

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Given:

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Doing cross product, we get:

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