IDNStudy.com, ang iyong destinasyon para sa mabilis at eksaktong mga sagot. Magtanong ng anumang bagay at makatanggap ng agarang tugon mula sa aming dedikadong komunidad ng mga eksperto.
Sagot :
A regular pyramid means its base is a regular polygon (equal sides).
The base must have 5cm side since it's a square w/ area 25cm².
SA = [tex] A_{base} [/tex] + Lateral Area (4 AΔ)
150 = 25 + LA
LA = 125 = 4 AΔ
AΔ = 125/4
Recall that AΔ = 1/2 bh
[tex] \frac{125}{4} [/tex] = [tex] \frac{1}{2} [/tex] (5)(h)
h = 25/2 = 12.5cm
Therefore, the slant height is 12.5 cm.
The base must have 5cm side since it's a square w/ area 25cm².
SA = [tex] A_{base} [/tex] + Lateral Area (4 AΔ)
150 = 25 + LA
LA = 125 = 4 AΔ
AΔ = 125/4
Recall that AΔ = 1/2 bh
[tex] \frac{125}{4} [/tex] = [tex] \frac{1}{2} [/tex] (5)(h)
h = 25/2 = 12.5cm
Therefore, the slant height is 12.5 cm.
Surface Area=150cm²
Base Area=25cm²
From the formula of Area of Square=side²
We obtain side=5cm
Total Surface Area=Base Area + Lateral Surface Area
LSA= TSA- Base Area
=150cm²-25cm²
=125cm²
From the Formula of LSA=1/2Pl
where: P=Perimeter of Base
l=slant height
125cm²=1/2 (20cm)l
l=125cm²÷10cm
l=12.5cm
Base Area=25cm²
From the formula of Area of Square=side²
We obtain side=5cm
Total Surface Area=Base Area + Lateral Surface Area
LSA= TSA- Base Area
=150cm²-25cm²
=125cm²
From the Formula of LSA=1/2Pl
where: P=Perimeter of Base
l=slant height
125cm²=1/2 (20cm)l
l=125cm²÷10cm
l=12.5cm
Pinahahalagahan namin ang bawat ambag mo. Huwag kalimutang bumalik at magtanong ng mga bagong bagay. Ang iyong kaalaman ay napakahalaga sa ating komunidad. Bumalik ka sa IDNStudy.com para sa maasahang mga sagot sa iyong mga katanungan. Salamat sa iyong tiwala.