3 years ago

77% Calculate the area of this triangle. 14 cm 11 cmi 18 cm

Mathematics

1 answer:

RideAnS [48]3 years ago

4 0

Answer:

A = 99 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = $\frac{1}{2}$ bh ( b is the base and h the perpendicular height )

Here b = 18 and h = 11 , then

A = $\frac{1}{2}$ × 18 × 11 = 9 × 11 = 99 cm²

You might be interested in

What is the equation of the line that passes through the point (-2,7) and has a slope of zero

Lina20 [59]

Answer:

Equation of the line that passes through the point (-2,7) and has a slope of zero is given as

$y=7$

Step-by-step explanation:

Equation of line is given as

$y-y_1=m(x-x_1)$ -----------(1)

Here

$m=0 \ \ \ and \ \ \ (x_1, y_1) = (-2, 7)$

Substituting values in equation (1)

$y-7=0(x+2)\\y=7$

5 0

3 years ago

3.5+2=2x-10help me HELP ME JIGGABOOS

Genrish500 [490]

3.5 + 2 = 2x - 10
5.5 = 2x -10
+10 +10
—————————
15.5 = 2x
—— ——
2 2

7.75 = x

7.75 is the answer

5 0

1 year ago

Nina made 8 withdrawals from

forsale [732]

The total change in her bank account would be $160,

if you multiply 8x$20 you get $160

6 0

2 years ago

20 POINTS FOR THE FIRST PERSON TO ANSWER

MAVERICK [17]

Answer: its A

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the value of angle "A" and angle "B"

Harman [31]

The answer is 41

Because 90-49

8 0

3 years ago

Read 2 more answers