Math, asked by elabiswaspiu1985, 8 months ago

find the semi-perimeter of the triangle if the sides of the equilateral triangle is 28 cm

Answers

Answered by rupshanandy2

2

Answer:

42

Step-by-step explanation:

equilateral traingle sides equal.

perimeter= 3*sides=3*28=84

semi perimeter=perimeter/2=84/2=42

Answered by debosmitasadhukhan05

0

Answer:

Step-by-step explanation

S=3*28

=84 cm

semi-perimeter =84/2

=42 cm

Previous Question

Next Question

Similar questions

Science, 4 months ago

Which of the following organism shows the presence of a tracheal system? O Earthworm O Grasshopper O Euglena O Frog...

Math, 4 months ago

1. From the sum of 2a2-5a +10 and 3 a² + 7 a + 15 , subtract the sum of 2 a+ 3a -9 and 2 a +3. (3 marks)...

English, 4 months ago

like horses , elephant are also used ____...

Biology, 8 months ago

does all member of kingdom Monera has mesomes?

Physics, 8 months ago

Find the minimum speed required for vertical circular motion in both cases.

Hindi, 11 months ago

लेखिए । गद्यांश पड़कर प्रश्नों के उत्तर लिखिए- सेठ जी की ओर मुख करके कहा, ''अच्छा, भगवान तुझे बहुत दे। ''और अपनी आँपट्टी की ओर चल दी। यह आशीष न था बल्कि एक दुखी का शाप था। बच्चे की दशा बिगड़ती गई। एक दिन उसकी अवस्था बड़ी चिंताजनक हो गई। अंधी को प्राणों के लाले पड़ गए। अंधी को सेठ जी पर रह रहकर क्रोध अता था। उसे सेठ जी से घृणा हो गई। क. अच्छा, भगवान तुम्हें बहुत दे'- यह शाप क्यों था? CBSE Text...

Accountancy, 11 months ago

what is additional capital?

Math, 11 months ago

a number consists of two digits whose sum is 7 . If 45 is added to the number the digits are reversed find the number...