3 years ago

What is the area of the larger triangle

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

7 0

Answer:

A= 120ft^2

Step-by-step explanation:

In the smaller triangle the base is 10. The larger is twice as much as that base. So the height must be twice as much as the smaller (6 x 2 = 12)

b=20

h=12

SO..

A= bh/2

20(12)/2

240/2

A=120

Hope this helped!!!

You might be interested in

I need help please???

alexdok [17]

Answer:

x<29

Step-by-step explanation:

This would be the BEST answer. Hope it helps! ☺

4 0

3 years ago

How to find the surface area of rectangular prism

S_A_V [24]

A= 2 WL+ 2 LH+ 2 HW.

W= width
L= length
H= height

7 0

3 years ago

Each leg of a 45°-45°-90° triangle measures<br> 14 cm. What is the length of the hypotenuse?

4vir4ik [10]

For a 45-45-90 angle the hypotenuse is s * square root of 2

so the hypotenuse is 14 * square root of 2 or 19.8

:)))

6 0

3 years ago

Read 2 more answers

A stray dog ate 25 of your muffins that was 5/6 of all of them with how many did you start?

Maru [420]

Answer:

30 = total muffins

Step-by-step explanation:

To determine how many muffins were eaten, we take the total muffins times the fraction that were eaten

eaten muffins = total muffins * fraction

25 = total muffins* 5/6

Multiply each side by 6/5

6/5*25 = total muffins *5/6*6/5

30 = total muffins

3 0

4 years ago

I need to know the circumference of circle C.

Anna71 [15]

Answer:

Step-by-step explanation:

$\theta=30^\circ=\frac{30}{180} \pi =\frac{\pi }{6}\\l=r \theta\\JK=2 \times \frac{\pi }{6} =\frac{\pi }{3} \approx 1.047circumference=2\pi r=2 \times \pi \times 2=4 \pi \approx 12.57 ~ft$

6 0

4 years ago