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How do I find the perimeter and area of this triangle/:
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How do I find the perimeter and area of this triangle/:

How do I find the perimeter and area of this triangle/:-example-1
User Jerie
by
3.2k points

2 Answers

10 votes

Answer:

Perimeter: 17.7cm Area: 4x7= 28cm² I think

Explanation:

perimeter: 5.7+5+7= 17.7 cm

User Erab BO
by
3.4k points
9 votes

Explanation:

Given

base (BD)= 7 cm

Height (CE) = 4 cm

BC = 5.7 cm

CD = 5 cm

Now

Perimeter of the triangle

= BD + BC + CD

= 7 + 5.7 + 5

= 17.7 cm

Now

Area of the triangle

= 1/2 * base * height

= 1/2 * 7 * 4

= 14 cm²

Hope it will help :)❤

User DonPaulie
by
3.6k points
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