The base length of a triangle is 12 feet and the height is 6 feet. What is the area of the triangle?

Mathematics

2 answers:

nalin [4]3 years ago

6 0

Answer:

36 feet

Step-by-step explanation:

12x6÷2=36

Area of a triangle formula: Base x height divided by half

THIS ONLY APPLIES TO RIGHT TRIANGLES!

Hope this helps! Cheers :D

Scorpion4ik [409]3 years ago

3 0

Answer:

36 square feet

Step-by-step explanation:

The area of a triangle is half the area of a rectangle.

Formula;

Area = 1/2 bh

Where b is ta the base length and h is the perpendicular height to the base length.

Area = 1/2 × 12 ×6

= 6 × 6

= 36 feet²

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Read 2 more answers

Ten times the sum of half a number and 6 is 8

nexus9112 [7]

Let the required number is 2x ,

According to the condition,

➡ 10 times the sum of half of 2x and 6 = 8

$= > 10 \times ( \frac{2x}{2} + 6) = 8 \\ \\ \\ = > 10 \times (x + 6) = 8 \\ \\ \\ = > 10x + 60 = 8 \\ \\ \\ = > 10x = 8 - 60 \\ \\ \\ = > 10x = - 52 \\ \\ \\ = > x = - \frac{ 52}{10} \\ \\ \\ = > x = - 5.2$

Therefore the value of x is -5.2

And, required number is -5.2

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3 years ago

Please help thanks thanks thanks ty

Archy [21]

Answer:

104 degrees

Step-by-step explanation:

First let's start by finding Angle DGC. Since Angle FGD and DGC are a linear pair, Angle DGC = 180-90 = 90 degrees.

Next we need to find GDC

Angles in a triangle add up to 180 degrees therefore...

Angle GDC + DCG + DGC = 180

Plug in the values we found into the equation