3 years ago

Please help with this

Mathematics

1 answer:

svetoff [14.1K]3 years ago

8 0

9514 1404 393

Answer:

153 square units

Step-by-step explanation:

The figure is drawn in the attachment with some lengths and points labeled.

The figure can be considered to have an area that is the sum of the areas of rectangle ABFE and triangle FGH, with the area of triangle BCD subtracted.

That area is ...

A = area(ABFE) +area(FGH) -area(BCD)

= (15)(9) +(1/2)(9)(6) -(1/2)(6)(3)

= 135 +27 -9 = 153 . . . square units

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The number of people which gets 1/6 of the pizza as required for lunch the next day is; 4 persons.

<h3>What is the number of people who get 1/6 of the pizza for lunch?</h3>

It follows from the task content that only 4/6 of the pizza is left and each individual needs 1/6 of the pizza for lunch.

On this note, the 4/6 fraction of pizza left mean: 4 × 1/6.

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