Help! 5th grade math. Find my mistake, give me the correct answer, and explain how I got it wrong and just yeah… will give 5 sta
rs and like and brainliest! PLSSSS (question 3) my answer is 2 1/5. Will report and mark not helpful at all to irrelevant and bad answers :/ PLSS MY THIRD TIME ASKING
1 answer:
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Answer:
Step-by-step explanation:
Formula for finding the volume of a triangular prism is given as:
where,
b = breadth = 7cm
h = height = 6cm
l = length = 10cm
Thus,
It's a parallelogram so if one angle is 90 degrees they all will be because of transverse angles and all that good stuff.
So we're given the diagonal of a rectangle and one side and we're asked to find the other. The diagonal of a rectangle is the hypotenuse of the right triangle whose legs are the sides of the rectangle. So this is a Pythagorean Theorem question in disguise:
Answer: 140 cm
I don't recall seeing this Pythagorean Triple before.