WHAT IS THE AREA OF A TRIANGULAR NECKERCHIEF IF THE HEIGHT MEASURES 15 CM AND WI...

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October 2022 2 1 Report

WHAT IS THE AREA OF A TRIANGULAR NECKERCHIEF IF THE HEIGHT MEASURES 15 CM AND WITH A BASE OF 24 CM

A. 150cm2
B. 160cm2
C. 170cm2
D. 180cm2

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KAntoineDoix

Verified answer

AREA OF A TRIANGLE

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Problem:

» WHAT IS THE AREA OF A TRIANGULAR NECKERCHIEF IF THE HEIGHT MEASURES 15 CM AND WITH A BASE OF 24 CM?

A. 150cm²
B. 160cm²
C. 170cm²
D. 180cm²

$\:$

Conduct a Formula:

» Use the formula on how to find the area of an isosceles triangle:

A = ½bh

$\:$

Solve:

A = ½bh
A = ½ (24cm)(15cm)
A = ½ (360cm²)
A = 180cm²

FINAL ANSWER: D. 180cm²

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Fiona01

Given:The height of triangular neckerchief measures 15cm and with a base of 24 cm

To find:The area of a triangular neckerchief.

Solution:we have given,

Height= $15cm$ and base= ${24cm}^{2}$

Then, Area = $\frac{1}{2}$ Height $\times$ Base

$= \frac{1}{2} \times 15 \times {24cm}^{2}$
$= 15 \times {12cm}^{2}$
$= {180cm}^{2}$

Therefore,the area of a triangular neckerchief is ${180cm}^{2}$

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