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3 years ago

How to find the area and perimeter of irregular rectangles

1 answer:

4 0

To find the perimeter of irregular shapes in general, you just add the length of the sides.
To find the area of irregular shapes, first, draw a line to separate the two shapes, then find the area of those two shapes and add them up.

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?/5 =8/10 type the missing number that makes this fraction equal

SOVA2 [1]

<h2>- - - - - - - - - - - - - - - - - - </h2><h3> $\frac{?}{5} = \frac{8}{10}$ </h3><h3>Let's take the missing number as x.</h3>

<h3> $\frac{x}{5} = \frac{8}{10}$ </h3><h3>Means = Extremes </h3><h3> $x \times 10 = 5 \times 8$ </h3><h3> $x = \frac{5 \times 8}{10}$ </h3><h2>___</h2><h3>(Cancel by 2 table)</h3><h3> $x = \frac{5 \times4 }{5}$ </h3><h2>___</h2><h3>(Cancel by 5 table, So that we cancel 5 in the denominator and numerator)</h3><h3> $x = 4$ </h3><h2>- - - - - - - - - - - - - - - - - -</h2>

<h2>Therefore, The missing number is 4. </h2>

5 0

2 years ago

Read 2 more answers

Daniel has 1 blue pencil and 5 yellow pencils in his backpack. He also has 2 pink erasers, 4 tan erasers, and 3 gray erasers in

Kamila [148]

First, you add up all the pencil together so there is 6 pencil then add the eraser so there 9 erasers so the answer is

pencil: 5/6 to get a yellow pencil
erasers:2/9 to get a pink eraser

5 0

3 years ago

A diagonal of a cube measures StartRoot 294 EndRoot cm. The diagonal of a face measures 14 cm. What is the length of an edge of

hram777 [196]

The side of the edge of the cube is 9. 9cm

<h3>How to determine the length</h3>

Given that the diagonal of a cube measures the square root of 294cm and the diagonal of a face measures 14cm

To find the edge of the face, we know that the face of the cube is a square

Formula for diagonal of a square = $\sqrt{2a}$

Where is the side of the square

We then have,

$\sqrt{2a} = 14$

Make 'a' the subject

a = $\frac{14}{\sqrt{2} }$

Simplify the surd

a = $\frac{14}{\sqrt{2} }$ × $\frac{14}{\sqrt{2} }$

a = $\frac{14\sqrt{2} }{2}$

a = $7\sqrt{2}$

a = 9. 9cm

Therefore, the side of the edge of the cube is 9. 9cm

Learn more about a cube here:

brainly.com/question/1972490

#SPJ1

5 0

2 years ago

city planner is making a scale model of his city for his office building. The model has a coordinate grid where each unit is 1 m

Lelechka [254]

Answer:

(4, 1)

Step-by-step explanation:

For any rectangle or square located on the axes, match the pairs and find what's missing. 3 -- 3, 4 -- 4. unmatched are 4 and 1. 4 is x because it's missing from x and same for 1 and y.

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This has already been asnwered on brainly

5 0

3 years ago

What is the value of 6 times 7 - 3^2 times 9 + 4^3<br> show work..THX

Kitty [74]

Step-by-step explanation:

6 times7-3^2 times 9+4^3=

(6*(7-3^2))*(9+4^3) =

(6(7-9)) *(9+64) =

(6*-2) (73) =

-12*73

3 0

3 years ago