2 years ago

A rectangular playground has an area of 3392 m². If the width of the rectangle is 32 m find the length

1 answer:

6 0

Since we already know the area and width of the playground, and we are trying to find the length, we simply need to divide 3392 by 32. This gives us an answer of 106m.

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Jamie is trying to work out the surface area of the cuboid below. Spot any mistakes and write the correct answer.

umka21 [38]

Step-by-step explanation:

The dimensions of the cuboid are 5 cm, 7 cm and 9 cm.

The formula for the surface area of the cuboid is as follows :

$A=2(lb+bh+hl)$

We have,

b = 9 cm, l = 7 cm and h = 5 cm

So,

$A=2(9\times 7+9\times 5+7\times 5)\\\\A=2\times 143\\\\A=286\ cm^2$

Jamie forgets to multiply 143 by 2 as the formula for surface area contains 2 as well.

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2 years ago

Find the perimeter and area of a rectangle with a length of 3.2m and a width of 1.5m

Trava [24]

Area is multiplying the width and the length so
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2 years ago

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Frank and Latoya each ran every day as part of an exercise routine. Frank ran

salantis [7]

3 miles each day for x days is 3x
5 miles each day for y days is 5y
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2 years ago

Population: In a city of 40,000 people, there are 15,000 people under 25 years of age. What percent of the

egoroff_w [7]

Answer:

26 percent would be your answer.