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3 years ago

What is the area of figure EFGHI below?

Mathematics

1 answer:

Rina8888 [55]3 years ago

3 0

I don't see how any of those answers are correct. I got the answer of 230.65, if that helps at all. I 14 by 14 to get the area of the square, and multiplied 9.9 and 7 together and divided it by 2 because half of a square is a triangle. I then added the area of the triangle with the square and got 230.65.

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Step-by-step explanation:

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A turtle can walk 1/12 of a kilometer in an hour. The turtle is 1/5 o a kilometer away from a pond. At this speed,how long will

eimsori [14]

Answer:

It will take 5/12 hours.

Step-by-step explanation:

Given,

The speed of turtle = $\frac{1}{12}$ km per hour,

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3 years ago

Express 9 3/2 in simplest radical form

BabaBlast [244]

Answer:

Exact Form:

√93

Decimal Form:

Step-by-step explanation:

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3 years ago

Find the area and perimeter of an isosceles trapezoid with a 60° base angles and bases 9 and 13.

BlackZzzverrR [31]

The trapezoid has two right triangles each with one side of length (13-9)2 = 4/2 = 2.

The other side of each right triangle is such that tan 60° = Heigth / 2

Then height = 2*tan60°.

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Then area = 2*tan (60°) * (13+9)/2 = 38.11

5 0

4 years ago