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3 years ago

The figure is drawn on centimeter grid paper. Find the perimeter of the shaded figure to the nearest tenth.

Mathematics

2 answers:

nevsk [136]3 years ago

8 0

I hope this helps you

solmaris [256]3 years ago

5 0

Answer:

Option A. 17.6 cm

Step-by-step explanation:

Now if we redraw the figure as figure attached.

Rectangle ABCD can be divided in three triangles

Now we apply Pythagoras theorem in ΔAED to get the measure of side DE

DE = √(7² + 3²) = √(49+9) = √58 = 7.62 cm

Now we apply Pythagoras theorem in ΔCDF to get the measure of side DF

DF = √(4²+ 3²) = √(16+9) = 5 cm

Now we calculate the perimeter of EBFD

Perimeter of the shaded figure = mEB + mBF + mFD + mDE

= 1 + 4 + 5 + 7.6 = 17.6 cm

Therefore Option A. 17.6 is the answer.

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makkiz [27]

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probability : The probability of an event can be calculated by means of probability formula via honestly dividing the favorable quantity of outcomes by way of the total variety of viable consequences.

Step-by using-step clarification:

given that:

form are both square or circle with both equally likely :

for this reason,

P(square) = half of ; P(circle) = half of

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independent probability

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To learn more about probability Visit : brainly.com/question/18920335

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stiv31 [10]

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Ask teacher

Step-by-step explanation:

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