Here is your answer mate ,
10.7142860
Or
11
Hope it helps
Pls——-mark———-as————-brainliest
Answer:
56 cm^2
Step-by-step explanation:
Well I gotta explain something so I don’t get reported.
Well first separate into 2 shapes
You got 8*3 and 8*4
Multiply and add those 2 numbers
you’d get 56
Perimeter is:
(Length x 2) + (width x 2)
So basically:
(115 mm x 2) + (61 x 2)
<span>Hope that helps and correct me if I'm wrong!</span>
Answer:
The correct answer is first option. 204 m²
Step-by-step explanation:
Formula:-
Lateral surface area of square pyramid = 4 * area of triangle
<u>To find the slant height of triangle(l)</u>
l = √(6² + 6²) = 6√2
To find the area of triangle
Area = bh/2
b = 12 m
h = 6√2
Area = (12 * 6√2)/2 = 36√2
<u>To find the lateral surface area of Prism</u>
Lateral surface area of square pyramid = 4 * area of triangle
= 36√2 * 4 = 203.64 ≈ 204 m²
First answer is the correct option
اختي هلق اذا نزلنا من الزاوية الثانية خط منحسن نلاقي مستطيل ونحيب مساحته ويلي هية ١٢ متر مربع
بعدين منطلع الضلعين الموجودين يلي لح يكونو نفس القيمة
يعني هوو كمان مستطيل ١٤×٤=٥٦
٥٦+١٢=٦٨
يعني الجواب ٦٨ متر مربع ان شاء الله يكون صح لاني حليته نظرياً
