Answer:
208295784
Step-by-step explanation:
456789 x 456 = 208295784
Answer:
26√5+2√10
Step-by-step explanation:
2√5(13+√2)
Distribute
2√5 *13+√2 *2√5
We know that sqrt(a) * sqrt(b) = sqrt(ab)
26√5+2√10
Answer:
8x-55818-t
Step-by-step explanation:
Exact form:
1 / 2
Decimal foem :
0.5
Answer:
<em>Perimeter = 20.6cm to 1dp = 20.60cm to 2dp</em>
<em>Area = Base = 8.6/2 = 4.3 x 4.069 = 17.5cm^2</em>
<em>Height is found 4.07 cos( 54.47deg) 5/8.6 = 4.069cm</em>
Step-by-step explanation:
<em>Right angle side triangle, sides </em>
<em>= MN =8.6cm </em>
<em>= NP=5cm </em>
<em>= PM=7cm </em>
<em>= 25sq + 49sq = 74sq</em>
<em>MN^2 =√74 = 8.60232526704 = 8.6cm</em>
<em>P = 8.6 + 5 + 7 = 20.6cm </em>