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2 years ago

Is 3 feet greater to less than or equal to 21 feet

Mathematics

2 answers:

AleksandrR [38]2 years ago

7 0

3 ft is less than 21 ft

(if you ment 21 inches 3ft=36 inches so if you ment that 3 ft would be larger in that case)

Naddika [18.5K]2 years ago

4 0

3 feet is less than 21 feet.

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Suppose x=7 is a solution to the equation 4x-2(x+a)=8 how can you find the value of a that make the equation true

marta [7]

Answer:

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1 year ago

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2 years ago

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Find the area of the figure. PLEASSEEEEEEEE!!!!!!!!

allochka39001 [22]

Given:

side length = 6 ft

To find:

The area of the figure

Solution:

Area of the square = side × side

= 6 × 6

Area of the square = 36 ft²

Diameter of the semi-circle = 6 ft

Radius of the semi-circle = 6 ÷ 2 = 3 ft

Area of the semi-circle = $\frac{1}{2} \pi r^2$

$$=\frac{1}{2} \times 3.14 \times 3^2$

Area of the semi-circle = 14.13 ft²

Area of the figure = Area of the square - Area of the semi-circle

= 36 ft² - 14.13 ft²

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The area of the figure is 21.9 ft².

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2 years ago